220010111011100 has 36 divisors (see below), whose sum is σ = 502549411471800. Its totient is φ = 83372252592960.

The previous prime is 220010111011087. The next prime is 220010111011153. The reversal of 220010111011100 is 1110111010022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57897395735 + ... + 57897399534.

Almost surely, 2^{220010111011100} is an apocalyptic number.

220010111011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220010111011100 is an abundant number, since it is smaller than the sum of its proper divisors (282539300460700).

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

220010111011100 is a wasteful number, since it uses less digits than its factorization.

220010111011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115794795302 (or 115794795295 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 220010111011100 its reverse (1110111010022), we get a palindrome (221120222021122).

The spelling of 220010111011100 in words is "two hundred twenty trillion, ten billion, one hundred eleven million, eleven thousand, one hundred".