2100202012202 has 128 divisors (see below), whose sum is σ = 3847253760000. Its totient is φ = 841084231680.

The previous prime is 2100202012087. The next prime is 2100202012213. The reversal of 2100202012202 is 2022102020012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 451751174 + ... + 451755822.

It is an arithmetic number, because the mean of its divisors is an integer number (30056670000).

Almost surely, 2^{2100202012202} is an apocalyptic number.

2100202012202 is a deficient number, since it is larger than the sum of its proper divisors (1747051747798).

2100202012202 is a wasteful number, since it uses less digits than its factorization.

2100202012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064.

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

Adding to 2100202012202 its reverse (2022102020012), we get a palindrome (4122304032214).

It can be divided in two parts, 210020 and 2012202, that added together give a palindrome (2222222).

The spelling of 2100202012202 in words is "two trillion, one hundred billion, two hundred two million, twelve thousand, two hundred two".