22123202332 has 48 divisors (see below), whose sum is σ = 48592857600. Its totient is φ = 8561563200.

The previous prime is 22123202293. The next prime is 22123202357. The reversal of 22123202332 is 23320232122.

It is a super-2 number, since 2×22123202332² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195144 + ... + 286927.

It is an arithmetic number, because the mean of its divisors is an integer number (1012351200).

Almost surely, 2^22123202332 is an apocalyptic number.

22123202332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22123202332 is an abundant number, since it is smaller than the sum of its proper divisors (26469655268).

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

22123202332 is a wasteful number, since it uses less digits than its factorization.

22123202332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482242 (or 482240 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22123202332 its reverse (23320232122), we get a palindrome (45443434454).

The spelling of 22123202332 in words is "twenty-two billion, one hundred twenty-three million, two hundred two thousand, three hundred thirty-two".