22222022220002 has 16 divisors (see below), whose sum is σ = 36363381745824. Its totient is φ = 10100899008000.

The previous prime is 22222022219987. The next prime is 22222022220023. The reversal of 22222022220002 is 20002222022222.

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, 19648802 + ... + 20748962.

It is an arithmetic number, because the mean of its divisors is an integer number (2272711359114).

Almost surely, 2^{22222022220002} is an apocalyptic number.

22222022220002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22222022220002 is a deficient number, since it is larger than the sum of its proper divisors (14141359525822).

22222022220002 is a wasteful number, since it uses less digits than its factorization.

22222022220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018305.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22222022220002 its reverse (20002222022222), we get a palindrome (42224244242224).

The spelling of 22222022220002 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty thousand, two".