22202002002212 has 24 divisors (see below), whose sum is σ = 39346086460800. Its totient is φ = 10960268488416.

The previous prime is 22202002002161. The next prime is 22202002002221. The reversal of 22202002002212 is 21220020020222.

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, 16222778 + ... + 17538030.

It is an arithmetic number, because the mean of its divisors is an integer number (1639420269200).

Almost surely, 2^{22202002002212} is an apocalyptic number.

It is an amenable number.

22202002002212 is a deficient number, since it is larger than the sum of its proper divisors (17144084458588).

22202002002212 is a wasteful number, since it uses less digits than its factorization.

22202002002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368755 (or 1368753 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22202002002212 its reverse (21220020020222), we get a palindrome (43422022022434).

The spelling of 22202002002212 in words is "twenty-two trillion, two hundred two billion, two million, two thousand, two hundred twelve".