23022015132 has 96 divisors (see below), whose sum is σ = 55462397760. Its totient is φ = 7429294080.

The previous prime is 23022015091. The next prime is 23022015157. The reversal of 23022015132 is 23151022032.

It is a junction number, because it is equal to n+sod(n) for n = 23022015099 and 23022015108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21697882 + ... + 21698942.

It is an arithmetic number, because the mean of its divisors is an integer number (577733310).

Almost surely, 2^23022015132 is an apocalyptic number.

It is an amenable number.

23022015132 is an abundant number, since it is smaller than the sum of its proper divisors (32440382628).

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

23022015132 is a wasteful number, since it uses less digits than its factorization.

23022015132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 23022015132 its reverse (23151022032), we get a palindrome (46173037164).

The spelling of 23022015132 in words is "twenty-three billion, twenty-two million, fifteen thousand, one hundred thirty-two".