2100102202022 has 32 divisors (see below), whose sum is σ = 3446546837760. Its totient is φ = 951810389920.

The previous prime is 2100102201991. The next prime is 2100102202063. The reversal of 2100102202022 is 2202022010012.

It is a junction number, because it is equal to n+sod(n) for n = 2100102201988 and 2100102202006.

It is a congruent number.

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, 94235693 + ... + 94257975.

It is an arithmetic number, because the mean of its divisors is an integer number (107704588680).

Almost surely, 2^{2100102202022} is an apocalyptic number.

2100102202022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100102202022 is a deficient number, since it is larger than the sum of its proper divisors (1346444635738).

2100102202022 is a wasteful number, since it uses less digits than its factorization.

2100102202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34588.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2100102202022 its reverse (2202022010012), we get a palindrome (4302124212034).

The spelling of 2100102202022 in words is "two trillion, one hundred billion, one hundred two million, two hundred two thousand, twenty-two".