220100132012 has 24 divisors (see below), whose sum is σ = 386251582080. Its totient is φ = 109742664960.

The previous prime is 220100132009. The next prime is 220100132017. The reversal of 220100132012 is 210231001022.

It is a happy number.

It is a super-2 number, since 2×220100132012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220100132017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8400212 + ... + 8426372.

It is an arithmetic number, because the mean of its divisors is an integer number (16093815920).

Almost surely, 2^220100132012 is an apocalyptic number.

It is an amenable number.

220100132012 is a deficient number, since it is larger than the sum of its proper divisors (166151450068).

220100132012 is a wasteful number, since it uses less digits than its factorization.

220100132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31961 (or 31959 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220100132012 its reverse (210231001022), we get a palindrome (430331133034).

The spelling of 220100132012 in words is "two hundred twenty billion, one hundred million, one hundred thirty-two thousand, twelve".