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22211010102020 = 22510191089843479
BaseRepresentation
bin1010000110011011001110…
…10111100000001100000100
32220122100111111001011201112
411003031213113200030010
510402401122041231040
6115123332553544152
74451456351552525
oct503154727401404
986570444034645
1022211010102020
117093700187693
1225a8786415058
13c51648bbaa2c
1456b03916c84c
15287b5cbc0365
hex1433675e0304

22211010102020 has 24 divisors (see below), whose sum is σ = 46688894683200. Its totient is φ = 8875685284832.

The previous prime is 22211010102007. The next prime is 22211010102049. The reversal of 22211010102020 is 2020101011222.

It is a super-3 number, since 3×222110101020203 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22211010101986 and 22211010102004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544901360 + ... + 544942119.

It is an arithmetic number, because the mean of its divisors is an integer number (1945370611800).

Almost surely, 222211010102020 is an apocalyptic number.

22211010102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211010102020 is an abundant number, since it is smaller than the sum of its proper divisors (24477884581180).

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

22211010102020 is a wasteful number, since it uses less digits than its factorization.

22211010102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089844507 (or 1089844505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22211010102020 its reverse (2020101011222), we get a palindrome (24231111113242).

The spelling of 22211010102020 in words is "twenty-two trillion, two hundred eleven billion, ten million, one hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 1019 2038 4076 5095 10190 20380 1089843479 2179686958 4359373916 5449217395 10898434790 21796869580 1110550505101 2221101010202 4442202020404 5552752525505 11105505051010 22211010102020