2202021112102 has 16 divisors (see below), whose sum is σ = 3794452372512. Its totient is φ = 938833574400.

The previous prime is 2202021112097. The next prime is 2202021112127. The reversal of 2202021112102 is 2012111202022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407477149 + ... + 407482552.

It is an arithmetic number, because the mean of its divisors is an integer number (237153273282).

Almost surely, 2^{2202021112102} is an apocalyptic number.

2202021112102 is a deficient number, since it is larger than the sum of its proper divisors (1592431260410).

2202021112102 is a wasteful number, since it uses less digits than its factorization.

2202021112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814959903.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2202021112102 its reverse (2012111202022), we get a palindrome (4214132314124).

The spelling of 2202021112102 in words is "two trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, one hundred two".