22322312201 has 4 divisors (see below), whose sum is σ = 25511213952. Its totient is φ = 19133410452.

The previous prime is 22322312191. The next prime is 22322312219. The reversal of 22322312201 is 10221322322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22322312201 - 2²⁶ = 22255203337 is a prime.

It is a super-3 number, since 3×22322312201³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22322312251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594450865 + ... + 1594450878.

It is an arithmetic number, because the mean of its divisors is an integer number (6377803488).

Almost surely, 2^22322312201 is an apocalyptic number.

It is an amenable number.

22322312201 is a deficient number, since it is larger than the sum of its proper divisors (3188901751).

22322312201 is an equidigital number, since it uses as much as digits as its factorization.

22322312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188901750.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22322312201 its reverse (10221322322), we get a palindrome (32543634523).

The spelling of 22322312201 in words is "twenty-two billion, three hundred twenty-two million, three hundred twelve thousand, two hundred one".