1002210110122 has 48 divisors (see below), whose sum is σ = 1704163285440. Its totient is φ = 441005026176.

The previous prime is 1002210110119. The next prime is 1002210110137. The reversal of 1002210110122 is 2210110122001.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2176654 + ... + 2596582.

It is an arithmetic number, because the mean of its divisors is an integer number (35503401780).

Almost surely, 2^{1002210110122} is an apocalyptic number.

1002210110122 is a deficient number, since it is larger than the sum of its proper divisors (701953175318).

1002210110122 is a wasteful number, since it uses less digits than its factorization.

1002210110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420287 (or 420274 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002210110122 its reverse (2210110122001), we get a palindrome (3212320232123).

The spelling of 1002210110122 in words is "one trillion, two billion, two hundred ten million, one hundred ten thousand, one hundred twenty-two".