112100021202152 has 32 divisors (see below), whose sum is σ = 218650108860000. Its totient is φ = 53814920580288.

The previous prime is 112100021202151. The next prime is 112100021202173. The reversal of 112100021202152 is 251202120001211.

It is a super-2 number, since 2×112100021202152² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112100021202151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349650502 + ... + 1349733557.

It is an arithmetic number, because the mean of its divisors is an integer number (6832815901875).

Almost surely, 2^{112100021202152} is an apocalyptic number.

It is an amenable number.

112100021202152 is a deficient number, since it is larger than the sum of its proper divisors (106550087657848).

112100021202152 is a wasteful number, since it uses less digits than its factorization.

112100021202152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699384273 (or 2699384269 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 112100021202152 its reverse (251202120001211), we get a palindrome (363302141203363).

The spelling of 112100021202152 in words is "one hundred twelve trillion, one hundred billion, twenty-one million, two hundred two thousand, one hundred fifty-two".