22102210012210 has 16 divisors (see below), whose sum is σ = 39869904548736. Its totient is φ = 8821789221168.

The previous prime is 22102210012187. The next prime is 22102210012237. The reversal of 22102210012210 is 1221001220122.

It is a happy number.

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, 2386843104 + ... + 2386852363.

It is an arithmetic number, because the mean of its divisors is an integer number (2491869034296).

Almost surely, 2^{22102210012210} is an apocalyptic number.

22102210012210 is a deficient number, since it is larger than the sum of its proper divisors (17767694536526).

22102210012210 is a wasteful number, since it uses less digits than its factorization.

22102210012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773695937.

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

Adding to 22102210012210 its reverse (1221001220122), we get a palindrome (23323211232332).

The spelling of 22102210012210 in words is "twenty-two trillion, one hundred two billion, two hundred ten million, twelve thousand, two hundred ten".