220023133132 has 48 divisors (see below), whose sum is σ = 422117579520. Its totient is φ = 99517348800.

The previous prime is 220023133123. The next prime is 220023133133. The reversal of 220023133132 is 231331320022.

It is a super-2 number, since 2×220023133132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (220023133133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21466833 + ... + 21477079.

It is an arithmetic number, because the mean of its divisors is an integer number (8794116240).

Almost surely, 2^220023133132 is an apocalyptic number.

220023133132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220023133132 is a deficient number, since it is larger than the sum of its proper divisors (202094446388).

220023133132 is a wasteful number, since it uses less digits than its factorization.

220023133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622 (or 12620 counting only the distinct ones).

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

Adding to 220023133132 its reverse (231331320022), we get a palindrome (451354453154).

The spelling of 220023133132 in words is "two hundred twenty billion, twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".