100310111103220 has 24 divisors (see below), whose sum is σ = 210688510360608. Its totient is φ = 40116944052000.

The previous prime is 100310111103211. The next prime is 100310111103287. The reversal of 100310111103220 is 22301111013001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100310111103194 and 100310111103203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443658486 + ... + 443884525.

It is an arithmetic number, because the mean of its divisors is an integer number (8778687931692).

Almost surely, 2^{100310111103220} is an apocalyptic number.

100310111103220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100310111103220 is an abundant number, since it is smaller than the sum of its proper divisors (110378399257388).

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

100310111103220 is a wasteful number, since it uses less digits than its factorization.

100310111103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887548671 (or 887548669 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 100310111103220 its reverse (22301111013001), we get a palindrome (122611222116221).

The spelling of 100310111103220 in words is "one hundred trillion, three hundred ten billion, one hundred eleven million, one hundred three thousand, two hundred twenty".