23222002332 has 24 divisors (see below), whose sum is σ = 55337538816. Its totient is φ = 7575972208.

The previous prime is 23222002303. The next prime is 23222002373. The reversal of 23222002332 is 23320022232.

It is a super-2 number, since 2×23222002332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23222002299 and 23222002308.

It is a congruent number.

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, 20586318 + ... + 20587445.

It is an arithmetic number, because the mean of its divisors is an integer number (2305730784).

Almost surely, 2^23222002332 is an apocalyptic number.

It is an amenable number.

23222002332 is an abundant number, since it is smaller than the sum of its proper divisors (32115536484).

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

23222002332 is a wasteful number, since it uses less digits than its factorization.

23222002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41173817 (or 41173815 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23222002332 its reverse (23320022232), we get a palindrome (46542024564).

The spelling of 23222002332 in words is "twenty-three billion, two hundred twenty-two million, two thousand, three hundred thirty-two".