22222020121202 has 16 divisors (see below), whose sum is σ = 36363438877824. Its totient is φ = 10100881230000.

The previous prime is 22222020121199. The next prime is 22222020121243. The reversal of 22222020121202 is 20212102022222.

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, 4826327 + ... + 8230277.

It is an arithmetic number, because the mean of its divisors is an integer number (2272714929864).

Almost surely, 2^{22222020121202} is an apocalyptic number.

22222020121202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22222020121202 is a deficient number, since it is larger than the sum of its proper divisors (14141418756622).

22222020121202 is a wasteful number, since it uses less digits than its factorization.

22222020121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700705.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22222020121202 its reverse (20212102022222), we get a palindrome (42434122143424).

The spelling of 22222020121202 in words is "twenty-two trillion, two hundred twenty-two billion, twenty million, one hundred twenty-one thousand, two hundred two".