22202021112211 has 16 divisors (see below), whose sum is σ = 22781980007424. Its totient is φ = 21624963623424.

The previous prime is 22202021112137. The next prime is 22202021112289. The reversal of 22202021112211 is 11221112020222.

It is a cyclic number.

It is not a de Polignac number, because 22202021112211 - 2¹⁷ = 22202020981139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202021113211) 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, 242713395 + ... + 242804851.

It is an arithmetic number, because the mean of its divisors is an integer number (1423873750464).

Almost surely, 2^{22202021112211} is an apocalyptic number.

22202021112211 is a deficient number, since it is larger than the sum of its proper divisors (579958895213).

22202021112211 is a wasteful number, since it uses less digits than its factorization.

22202021112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107250.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22202021112211 its reverse (11221112020222), we get a palindrome (33423133132433).

The spelling of 22202021112211 in words is "twenty-two trillion, two hundred two billion, twenty-one million, one hundred twelve thousand, two hundred eleven".