23132132222 has 32 divisors (see below), whose sum is σ = 36109877760. Its totient is φ = 11106821440.

The previous prime is 23132132213. The next prime is 23132132239. The reversal of 23132132222 is 22223123132.

It is a super-2 number, since 2×23132132222² (a number of 22 digits) contains 22 as substring.

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, 1085393 + ... + 1106499.

It is an arithmetic number, because the mean of its divisors is an integer number (1128433680).

Almost surely, 2^23132132222 is an apocalyptic number.

23132132222 is a deficient number, since it is larger than the sum of its proper divisors (12977745538).

23132132222 is a wasteful number, since it uses less digits than its factorization.

23132132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21376.

The product of its digits is 1728, while the sum is 23.

Adding to 23132132222 its reverse (22223123132), we get a palindrome (45355255354).

The spelling of 23132132222 in words is "twenty-three billion, one hundred thirty-two million, one hundred thirty-two thousand, two hundred twenty-two".