22010212211 has 16 divisors (see below), whose sum is σ = 24155120640. Its totient is φ = 19931598720.

The previous prime is 22010212151. The next prime is 22010212229. The reversal of 22010212211 is 11221201022.

It is not a de Polignac number, because 22010212211 - 2²² = 22006017907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010212241) 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, 267485 + ... + 339953.

It is an arithmetic number, because the mean of its divisors is an integer number (1509695040).

Almost surely, 2^22010212211 is an apocalyptic number.

22010212211 is a deficient number, since it is larger than the sum of its proper divisors (2144908429).

22010212211 is a wasteful number, since it uses less digits than its factorization.

22010212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72926.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010212211 its reverse (11221201022), we get a palindrome (33231413233).

The spelling of 22010212211 in words is "twenty-two billion, ten million, two hundred twelve thousand, two hundred eleven".