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120202000212 = 22371430976193
BaseRepresentation
bin110111111110010011…
…0001111011101010100
3102111021002021021200210
41233330212033131110
53432133203001322
6131115310005420
711453501100210
oct1577446173524
9374232237623
10120202000212
1146a82993948
121b3674a6870
13b447cc1c18
145b640c9940
1531d7aa770c
hex1bfc98f754

120202000212 has 24 divisors (see below), whose sum is σ = 320538667456. Its totient is φ = 34343428608.

The previous prime is 120202000169. The next prime is 120202000313. The reversal of 120202000212 is 212000202021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715488013 + ... + 715488180.

Almost surely, 2120202000212 is an apocalyptic number.

120202000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120202000212 is an abundant number, since it is smaller than the sum of its proper divisors (200336667244).

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

120202000212 is a wasteful number, since it uses less digits than its factorization.

120202000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430976207 (or 1430976205 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120202000212 its reverse (212000202021), we get a palindrome (332202202233).

The spelling of 120202000212 in words is "one hundred twenty billion, two hundred two million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1430976193 2861952386 4292928579 5723904772 8585857158 10016833351 17171714316 20033666702 30050500053 40067333404 60101000106 120202000212