220313320112100 has 36 divisors (see below), whose sum is σ = 637439872858544. Its totient is φ = 58750218696480.

The previous prime is 220313320112087. The next prime is 220313320112101. The reversal of 220313320112100 is 1211023313022.

It is not an unprimeable number, because it can be changed into a prime (220313320112101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367188866554 + ... + 367188867153.

Almost surely, 2^{220313320112100} is an apocalyptic number.

220313320112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220313320112100 is an abundant number, since it is smaller than the sum of its proper divisors (417126552746444).

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

220313320112100 is a wasteful number, since it uses less digits than its factorization.

220313320112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734377733724 (or 734377733717 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220313320112100 its reverse (1211023313022), we get a palindrome (221524343425122).

The spelling of 220313320112100 in words is "two hundred twenty trillion, three hundred thirteen billion, three hundred twenty million, one hundred twelve thousand, one hundred".