112021111022002 has 128 divisors (see below), whose sum is σ = 214651394496000. Its totient is φ = 43555616391168.

The previous prime is 112021111021979. The next prime is 112021111022003. The reversal of 112021111022002 is 200220111120211.

It is not an unprimeable number, because it can be changed into a prime (112021111022003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2787060018 + ... + 2787100210.

It is an arithmetic number, because the mean of its divisors is an integer number (1676964019500).

Almost surely, 2^{112021111022002} is an apocalyptic number.

112021111022002 is a deficient number, since it is larger than the sum of its proper divisors (102630283473998).

112021111022002 is a wasteful number, since it uses less digits than its factorization.

112021111022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45585 (or 45571 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112021111022002 its reverse (200220111120211), we get a palindrome (312241222142213).

The spelling of 112021111022002 in words is "one hundred twelve trillion, twenty-one billion, one hundred eleven million, twenty-two thousand, two".