22103220122202 has 32 divisors (see below), whose sum is σ = 44740871445312. Its totient is φ = 7278675410304.

The previous prime is 22103220122189. The next prime is 22103220122239. The reversal of 22103220122202 is 20222102230122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11496678 + ... + 13280814.

It is an arithmetic number, because the mean of its divisors is an integer number (1398152232666).

Almost surely, 2^{22103220122202} is an apocalyptic number.

22103220122202 is an abundant number, since it is smaller than the sum of its proper divisors (22637651323110).

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

22103220122202 is a wasteful number, since it uses less digits than its factorization.

22103220122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809102.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22103220122202 its reverse (20222102230122), we get a palindrome (42325322352324).

The spelling of 22103220122202 in words is "twenty-two trillion, one hundred three billion, two hundred twenty million, one hundred twenty-two thousand, two hundred two".