22323122202 has 16 divisors (see below), whose sum is σ = 45041345280. Its totient is φ = 7375190592.

The previous prime is 22323122191. The next prime is 22323122221. The reversal of 22323122202 is 20222132322.

It is a super-3 number, since 3×22323122202³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16461802 + ... + 16463157.

It is an arithmetic number, because the mean of its divisors is an integer number (2815084080).

Almost surely, 2^22323122202 is an apocalyptic number.

22323122202 is an abundant number, since it is smaller than the sum of its proper divisors (22718223078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22323122202 is a wasteful number, since it uses less digits than its factorization.

22323122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32925077.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22323122202 its reverse (20222132322), we get a palindrome (42545254524).

The spelling of 22323122202 in words is "twenty-two billion, three hundred twenty-three million, one hundred twenty-two thousand, two hundred two".