112274466220521 has 640 divisors, whose sum is σ = 222346520985600. Its totient is φ = 55468385280000.

The previous prime is 112274466220517. The next prime is 112274466220561. The reversal of 112274466220521 is 125022664472211.

112274466220521 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 7 + 4 + 46 + 62 + 20 + 521 = 666.

It is not a de Polignac number, because 112274466220521 - 2² = 112274466220517 is a prime.

It is a super-2 number, since 2×112274466220521² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112274466220561) by changing a digit.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 19387748136 + ... + 19387753926.

It is an arithmetic number, because the mean of its divisors is an integer number (347416439040).

Almost surely, 2^{112274466220521} is an apocalyptic number.

112274466220521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112274466220521 is a deficient number, since it is larger than the sum of its proper divisors (110072054765079).

112274466220521 is a wasteful number, since it uses less digits than its factorization.

112274466220521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003 (or 5994 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 112274466220521 in words is "one hundred twelve trillion, two hundred seventy-four billion, four hundred sixty-six million, two hundred twenty thousand, five hundred twenty-one".