220113100010100 has 144 divisors (see below), whose sum is σ = 718714122477120. Its totient is φ = 51520725580800.

The previous prime is 220113100010099. The next prime is 220113100010119. The reversal of 220113100010100 is 1010001311022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1149920497 + ... + 1150111896.

It is an arithmetic number, because the mean of its divisors is an integer number (4991070294980).

Almost surely, 2^{220113100010100} is an apocalyptic number.

220113100010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220113100010100 is an abundant number, since it is smaller than the sum of its proper divisors (498601022467020).

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

220113100010100 is a wasteful number, since it uses less digits than its factorization.

220113100010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300032450 (or 2300032443 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 220113100010100 its reverse (1010001311022), we get a palindrome (221123101321122).

The spelling of 220113100010100 in words is "two hundred twenty trillion, one hundred thirteen billion, one hundred million, ten thousand, one hundred".