23002202232 has 128 divisors (see below), whose sum is σ = 64335585600. Its totient is φ = 7614756864.

The previous prime is 23002202183. The next prime is 23002202233. The reversal of 23002202232 is 23220220032.

23002202232 is a `hidden beast` number, since 230 + 0 + 2 + 202 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002202233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26839948 + ... + 26840804.

Almost surely, 2^23002202232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23002202232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32167792800).

23002202232 is an abundant number, since it is smaller than the sum of its proper divisors (41333383368).

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

23002202232 is a wasteful number, since it uses less digits than its factorization.

23002202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 23002202232 its reverse (23220220032), we get a palindrome (46222422264).

The spelling of 23002202232 in words is "twenty-three billion, two million, two hundred two thousand, two hundred thirty-two".