22012212102010 has 32 divisors (see below), whose sum is σ = 43068609988992. Its totient is φ = 8051627254080.

The previous prime is 22012212101981. The next prime is 22012212102011. The reversal of 22012212102010 is 1020121221022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22012212102011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 791223046 + ... + 791250865.

It is an arithmetic number, because the mean of its divisors is an integer number (1345894062156).

Almost surely, 2^{22012212102010} is an apocalyptic number.

22012212102010 is a deficient number, since it is larger than the sum of its proper divisors (21056397886982).

22012212102010 is a wasteful number, since it uses less digits than its factorization.

22012212102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582474038.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22012212102010 its reverse (1020121221022), we get a palindrome (23032333323032).

The spelling of 22012212102010 in words is "twenty-two trillion, twelve billion, two hundred twelve million, one hundred two thousand, ten".