222123000132 has 72 divisors (see below), whose sum is σ = 612578296512. Its totient is φ = 67303704000.

The previous prime is 222123000131. The next prime is 222123000149. The reversal of 222123000132 is 231000321222.

222123000132 is a `hidden beast` number, since 22 + 212 + 300 + 0 + 132 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (222123000131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5901838 + ... + 5939354.

It is an arithmetic number, because the mean of its divisors is an integer number (8508031896).

Almost surely, 2^222123000132 is an apocalyptic number.

222123000132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222123000132 is an abundant number, since it is smaller than the sum of its proper divisors (390455296380).

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

222123000132 is a wasteful number, since it uses less digits than its factorization.

222123000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52489 (or 52484 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222123000132 its reverse (231000321222), we get a palindrome (453123321354).

The spelling of 222123000132 in words is "two hundred twenty-two billion, one hundred twenty-three million, one hundred thirty-two", and thus it is an aban number.