22211200021011 has 16 divisors (see below), whose sum is σ = 29620080829440. Its totient is φ = 14804893207520.

The previous prime is 22211200020983. The next prime is 22211200021079. The reversal of 22211200021011 is 11012000211222.

It is a cyclic number.

It is not a de Polignac number, because 22211200021011 - 2¹⁷ = 22211199889939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211200021511) 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, 670631710 + ... + 670664828.

It is an arithmetic number, because the mean of its divisors is an integer number (1851255051840).

Almost surely, 2^{22211200021011} is an apocalyptic number.

22211200021011 is a deficient number, since it is larger than the sum of its proper divisors (7408880808429).

22211200021011 is a wasteful number, since it uses less digits than its factorization.

22211200021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65226.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22211200021011 its reverse (11012000211222), we get a palindrome (33223200232233).

The spelling of 22211200021011 in words is "twenty-two trillion, two hundred eleven billion, two hundred million, twenty-one thousand, eleven".