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22012333113120 = 2535723284838679
BaseRepresentation
bin1010000000101001001010…
…10010111011111100100000
32212221100200100020102021020
411000110211102323330200
510341122224234104440
6114452154244325440
74431224064165660
oct500244522737440
985840610212236
1022012333113120
117017418200299
1225761799a3880
13c389a5a0267c
1456158ca7c1a0
152828d09843d0
hex1405254bbf20

22012333113120 has 192 divisors, whose sum is σ = 82689808158720. Its totient is φ = 4812634303488.

The previous prime is 22012333113059. The next prime is 22012333113139. The reversal of 22012333113120 is 2131133321022.

It is a super-2 number, since 2×220123331131202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 142342060 + ... + 142496619.

It is an arithmetic number, because the mean of its divisors is an integer number (430676084160).

Almost surely, 222012333113120 is an apocalyptic number.

22012333113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012333113120 is an abundant number, since it is smaller than the sum of its proper divisors (60677475045600).

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

22012333113120 is a wasteful number, since it uses less digits than its factorization.

22012333113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284838727 (or 284838719 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 22012333113120 its reverse (2131133321022), we get a palindrome (24143466434142).

The spelling of 22012333113120 in words is "twenty-two trillion, twelve billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred twenty".