22211001122011 has 32 divisors (see below), whose sum is σ = 25334317532160. Its totient is φ = 19316619552384.

The previous prime is 22211001121973. The next prime is 22211001122017. The reversal of 22211001122011 is 11022110011222.

It is a cyclic number.

It is not a de Polignac number, because 22211001122011 - 2¹⁷ = 22211000990939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211001122017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256960146 + ... + 257046568.

It is an arithmetic number, because the mean of its divisors is an integer number (791697422880).

Almost surely, 2^{22211001122011} is an apocalyptic number.

22211001122011 is a deficient number, since it is larger than the sum of its proper divisors (3123316410149).

22211001122011 is a wasteful number, since it uses less digits than its factorization.

22211001122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99355.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22211001122011 its reverse (11022110011222), we get a palindrome (33233111133233).

The spelling of 22211001122011 in words is "twenty-two trillion, two hundred eleven billion, one million, one hundred twenty-two thousand, eleven".