202110000012202 has 4 divisors (see below), whose sum is σ = 303165000018306. Its totient is φ = 101055000006100.

The previous prime is 202110000012197. The next prime is 202110000012259. The reversal of 202110000012202 is 202210000011202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 144263616538441 + 57846383473761 = 12010979^2 + 7605681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50527500003049 + ... + 50527500003052.

Almost surely, 2^{202110000012202} is an apocalyptic number.

202110000012202 is a deficient number, since it is larger than the sum of its proper divisors (101055000006104).

202110000012202 is a wasteful number, since it uses less digits than its factorization.

202110000012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101055000006103.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202110000012202 its reverse (202210000011202), we get a palindrome (404320000023404).

The spelling of 202110000012202 in words is "two hundred two trillion, one hundred ten billion, twelve thousand, two hundred two".