2201022100202 has 16 divisors (see below), whose sum is σ = 3371188564872. Its totient is φ = 1077512659200.

The previous prime is 2201022100181. The next prime is 2201022100213. The reversal of 2201022100202 is 2020012201022.

It can be written as a sum of positive squares in 4 ways, for example, as 2187739768201 + 13282332001 = 1479101^2 + 115249^2 .

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, 55000049 + ... + 55040052.

Almost surely, 2^{2201022100202} is an apocalyptic number.

2201022100202 is a deficient number, since it is larger than the sum of its proper divisors (1170166464670).

2201022100202 is a wasteful number, since it uses less digits than its factorization.

2201022100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110040313.

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

Adding to 2201022100202 its reverse (2020012201022), we get a palindrome (4221034301224).

The spelling of 2201022100202 in words is "two trillion, two hundred one billion, twenty-two million, one hundred thousand, two hundred two".