22500242202 has 16 divisors (see below), whose sum is σ = 45100713600. Its totient is φ = 7483375872.

The previous prime is 22500242197. The next prime is 22500242227. The reversal of 22500242202 is 20224200522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173298 + ... + 4178685.

It is an arithmetic number, because the mean of its divisors is an integer number (2818794600).

Almost surely, 2^22500242202 is an apocalyptic number.

22500242202 is an abundant number, since it is smaller than the sum of its proper divisors (22600471398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22500242202 is a wasteful number, since it uses less digits than its factorization.

22500242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352437.

The product of its (nonzero) digits is 1280, while the sum is 21.

Adding to 22500242202 its reverse (20224200522), we get a palindrome (42724442724).

The spelling of 22500242202 in words is "twenty-two billion, five hundred million, two hundred forty-two thousand, two hundred two".