112021012002 has 16 divisors (see below), whose sum is σ = 229252304160. Its totient is φ = 36471957312.

The previous prime is 112021011953. The next prime is 112021012007. The reversal of 112021012002 is 200210120211.

It is not an unprimeable number, because it can be changed into a prime (112021012007) by changing a digit.

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, 217094727 + ... + 217095242.

It is an arithmetic number, because the mean of its divisors is an integer number (14328269010).

Almost surely, 2^112021012002 is an apocalyptic number.

112021012002 is an abundant number, since it is smaller than the sum of its proper divisors (117231292158).

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

112021012002 is a wasteful number, since it uses less digits than its factorization.

112021012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434190017.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112021012002 its reverse (200210120211), we get a palindrome (312231132213).

The spelling of 112021012002 in words is "one hundred twelve billion, twenty-one million, twelve thousand, two".