22101010102210 has 32 divisors (see below), whose sum is σ = 42843492401472. Its totient is φ = 8160080702400.

The previous prime is 22101010102163. The next prime is 22101010102211. The reversal of 22101010102210 is 1220101010122.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22101010102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616297 + ... + 6676963.

It is an arithmetic number, because the mean of its divisors is an integer number (1338859137546).

Almost surely, 2^{22101010102210} is an apocalyptic number.

22101010102210 is a deficient number, since it is larger than the sum of its proper divisors (20742482299262).

22101010102210 is a wasteful number, since it uses less digits than its factorization.

22101010102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088738.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22101010102210 its reverse (1220101010122), we get a palindrome (23321111112332).

The spelling of 22101010102210 in words is "twenty-two trillion, one hundred one billion, ten million, one hundred two thousand, two hundred ten".