22211010122211 has 12 divisors (see below), whose sum is σ = 32135952164680. Its totient is φ = 14782702240800.

The previous prime is 22211010122183. The next prime is 22211010122237. The reversal of 22211010122211 is 11222101011222.

22211010122211 is a `hidden beast` number, since 222 + 110 + 1 + 0 + 122 + 211 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22211010122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211010122311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2053147681 + ... + 2053158498.

Almost surely, 2^{22211010122211} is an apocalyptic number.

22211010122211 is a deficient number, since it is larger than the sum of its proper divisors (9924942042469).

22211010122211 is a wasteful number, since it uses less digits than its factorization.

22211010122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106306786 (or 4106306783 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 22211010122211 its reverse (11222101011222), we get a palindrome (33433111133433).

The spelling of 22211010122211 in words is "twenty-two trillion, two hundred eleven billion, ten million, one hundred twenty-two thousand, two hundred eleven".