100011122200220 has 96 divisors (see below), whose sum is σ = 268233821485056. Its totient is φ = 30411997862400.

The previous prime is 100011122200211. The next prime is 100011122200247. The reversal of 100011122200220 is 22002221110001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 100011122200195 and 100011122200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 791915972 + ... + 792042251.

It is an arithmetic number, because the mean of its divisors is an integer number (2794102307136).

Almost surely, 2^{100011122200220} is an apocalyptic number.

100011122200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011122200220 is an abundant number, since it is smaller than the sum of its proper divisors (168222699284836).

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

100011122200220 is a wasteful number, since it uses less digits than its factorization.

100011122200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583958291 (or 1583958289 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100011122200220 its reverse (22002221110001), we get a palindrome (122013343310221).

The spelling of 100011122200220 in words is "one hundred trillion, eleven billion, one hundred twenty-two million, two hundred thousand, two hundred twenty".