22201202002 has 16 divisors (see below), whose sum is σ = 38061120960. Its totient is φ = 9514321488.

The previous prime is 22201201999. The next prime is 22201202027. The reversal of 22201202002 is 20020210222.

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, 493348 + ... + 536464.

It is an arithmetic number, because the mean of its divisors is an integer number (2378820060).

Almost surely, 2^22201202002 is an apocalyptic number.

22201202002 is a deficient number, since it is larger than the sum of its proper divisors (15859918958).

22201202002 is a wasteful number, since it uses less digits than its factorization.

22201202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79905.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22201202002 its reverse (20020210222), we get a palindrome (42221412224).

The spelling of 22201202002 in words is "twenty-two billion, two hundred one million, two hundred two thousand, two".