23022311332 has 6 divisors (see below), whose sum is σ = 40289044838. Its totient is φ = 11511155664.

The previous prime is 23022311281. The next prime is 23022311363. The reversal of 23022311332 is 23311322032.

It can be written as a sum of positive squares in only one way, i.e., 22747878976 + 274432356 = 150824^2 + 16566^2 .

It is a super-2 number, since 2×23022311332² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877788913 + ... + 2877788920.

Almost surely, 2^23022311332 is an apocalyptic number.

It is an amenable number.

23022311332 is a deficient number, since it is larger than the sum of its proper divisors (17266733506).

23022311332 is a wasteful number, since it uses less digits than its factorization.

23022311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755577837 (or 5755577835 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23022311332 its reverse (23311322032), we get a palindrome (46333633364).

The spelling of 23022311332 in words is "twenty-three billion, twenty-two million, three hundred eleven thousand, three hundred thirty-two".