220103231001100 has 36 divisors (see below), whose sum is σ = 498390272637264. Its totient is φ = 84213410121280.

The previous prime is 220103231001097. The next prime is 220103231001103. The reversal of 220103231001100 is 1100132301022.

It is an interprime number because it is at equal distance from previous prime (220103231001097) and next prime (220103231001103).

It is not an unprimeable number, because it can be changed into a prime (220103231001103) 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, 47848526179 + ... + 47848530778.

It is an arithmetic number, because the mean of its divisors is an integer number (13844174239924).

Almost surely, 2^{220103231001100} is an apocalyptic number.

220103231001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220103231001100 is an abundant number, since it is smaller than the sum of its proper divisors (278287041636164).

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

220103231001100 is a wasteful number, since it uses less digits than its factorization.

220103231001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95697056994 (or 95697056987 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 220103231001100 its reverse (1100132301022), we get a palindrome (221203363302122).

The spelling of 220103231001100 in words is "two hundred twenty trillion, one hundred three billion, two hundred thirty-one million, one thousand, one hundred".