22310221120209 has 48 divisors (see below), whose sum is σ = 35671815239424. Its totient is φ = 13435221777120.

The previous prime is 22310221120171. The next prime is 22310221120211. The reversal of 22310221120209 is 90202112201322.

22310221120209 is a `hidden beast` number, since 2 + 2 + 310 + 2 + 21 + 120 + 209 = 666.

It is not a de Polignac number, because 22310221120209 - 2¹³ = 22310221112017 is a prime.

It is a super-3 number, since 3×22310221120209³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22310221120409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4050649 + ... + 7812054.

It is an arithmetic number, because the mean of its divisors is an integer number (743162817488).

Almost surely, 2^{22310221120209} is an apocalyptic number.

It is an amenable number.

22310221120209 is a deficient number, since it is larger than the sum of its proper divisors (13361594119215).

22310221120209 is a wasteful number, since it uses less digits than its factorization.

22310221120209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862899 (or 11862874 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

It can be divided in two parts, 223102 and 21120209, that added together give a triangular number (21343311 = T₆₅₃₃).

The spelling of 22310221120209 in words is "twenty-two trillion, three hundred ten billion, two hundred twenty-one million, one hundred twenty thousand, two hundred nine".