22112020102211 has 16 divisors (see below), whose sum is σ = 25376977188864. Its totient is φ = 19108259585184.

The previous prime is 22112020102187. The next prime is 22112020102217. The reversal of 22112020102211 is 11220102021122.

It is not a de Polignac number, because 22112020102211 - 2⁴² = 17713973591107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22112020102211.

It is not an unprimeable number, because it can be changed into a prime (22112020102217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786722591 + ... + 786750696.

It is an arithmetic number, because the mean of its divisors is an integer number (1586061074304).

Almost surely, 2^{22112020102211} is an apocalyptic number.

22112020102211 is a deficient number, since it is larger than the sum of its proper divisors (3264957086653).

22112020102211 is a wasteful number, since it uses less digits than its factorization.

22112020102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573473370.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22112020102211 its reverse (11220102021122), we get a palindrome (33332122123333).

The spelling of 22112020102211 in words is "twenty-two trillion, one hundred twelve billion, twenty million, one hundred two thousand, two hundred eleven".