12223110132 has 36 divisors (see below), whose sum is σ = 30917342820. Its totient is φ = 4071727872.

The previous prime is 12223110113. The next prime is 12223110149. The reversal of 12223110132 is 23101132221.

12223110132 is a `hidden beast` number, since 1 + 222 + 311 + 0 + 132 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4743627876 + 7479482256 = 68874^2 + 86484^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53407 + ... + 165222.

Almost surely, 2^12223110132 is an apocalyptic number.

12223110132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12223110132 is an abundant number, since it is smaller than the sum of its proper divisors (18694232688).

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

12223110132 is a wasteful number, since it uses less digits than its factorization.

12223110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220192 (or 220187 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12223110132 its reverse (23101132221), we get a palindrome (35324242353).

The spelling of 12223110132 in words is "twelve billion, two hundred twenty-three million, one hundred ten thousand, one hundred thirty-two".