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120100200202220 = 22576114063255293
BaseRepresentation
bin11011010011101100000001…
…110001010011111111101100
3120202020110121110010201000012
4123103230001301103333230
5111220210202222432340
61103233134214552352
734203644630641460
oct3323540161237754
9522213543121005
10120100200202220
11352a4233010197
12115782820686b8
135202528564764
142192c489264a0
15dd4136239565
hex6d3b01c53fec

120100200202220 has 48 divisors (see below), whose sum is σ = 292965734284608. Its totient is φ = 40502175240960.

The previous prime is 120100200202187. The next prime is 120100200202231. The reversal of 120100200202220 is 22202002001021.

It is a super-2 number, since 2×1201002002022202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120100200202195 and 120100200202204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7031619107 + ... + 7031636186.

It is an arithmetic number, because the mean of its divisors is an integer number (6103452797596).

Almost surely, 2120100200202220 is an apocalyptic number.

120100200202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100200202220 is an abundant number, since it is smaller than the sum of its proper divisors (172865534082388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120100200202220 is a wasteful number, since it uses less digits than its factorization.

120100200202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14063255370 (or 14063255368 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120100200202220 its reverse (22202002001021), we get a palindrome (142302202203241).

The spelling of 120100200202220 in words is "one hundred twenty trillion, one hundred billion, two hundred million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 61 70 122 140 244 305 427 610 854 1220 1708 2135 4270 8540 14063255293 28126510586 56253021172 70316276465 98442787051 140632552930 196885574102 281265105860 393771148204 492213935255 857858572873 984427870510 1715717145746 1968855741020 3431434291492 4289292864365 6005010010111 8578585728730 12010020020222 17157171457460 24020040040444 30025050050555 60050100101110 120100200202220