2202112021022 has 16 divisors (see below), whose sum is σ = 3449316668832. Its totient is φ = 1052410149120.

The previous prime is 2202112021001. The next prime is 2202112021037. The reversal of 2202112021022 is 2201202112022.

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, 17524463 + ... + 17649674.

It is an arithmetic number, because the mean of its divisors is an integer number (215582291802).

Almost surely, 2^{2202112021022} is an apocalyptic number.

2202112021022 is a deficient number, since it is larger than the sum of its proper divisors (1247204647810).

2202112021022 is a wasteful number, since it uses less digits than its factorization.

2202112021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35175523.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202112021022 its reverse (2201202112022), we get a palindrome (4403314133044).

The spelling of 2202112021022 in words is "two trillion, two hundred two billion, one hundred twelve million, twenty-one thousand, twenty-two".