112122012021000 has 64 divisors (see below), whose sum is σ = 349820677514880. Its totient is φ = 29899203204800.

The previous prime is 112122012020989. The next prime is 112122012021031. The reversal of 112122012021000 is 120210221211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18686999004 + ... + 18687005003.

It is an arithmetic number, because the mean of its divisors is an integer number (5465948086170).

Almost surely, 2^{112122012021000} is an apocalyptic number.

112122012021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122012021000 is an abundant number, since it is smaller than the sum of its proper divisors (237698665493880).

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

112122012021000 is a wasteful number, since it uses less digits than its factorization.

112122012021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37374004031 (or 37374004017 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112122012021000 its reverse (120210221211), we get a palindrome (112242222242211).

The spelling of 112122012021000 in words is "one hundred twelve trillion, one hundred twenty-two billion, twelve million, twenty-one thousand".