100220310112 has 24 divisors (see below), whose sum is σ = 212486331456. Its totient is φ = 46255527552.

The previous prime is 100220310067. The next prime is 100220310121. The reversal of 100220310112 is 211013022001.

It is a super-2 number, since 2×100220310112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 100220310092 and 100220310101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120456688 + ... + 120457519.

It is an arithmetic number, because the mean of its divisors is an integer number (8853597144).

Almost surely, 2^100220310112 is an apocalyptic number.

It is an amenable number.

100220310112 is an abundant number, since it is smaller than the sum of its proper divisors (112266021344).

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

100220310112 is a wasteful number, since it uses less digits than its factorization.

100220310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240914230 (or 240914222 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100220310112 its reverse (211013022001), we get a palindrome (311233332113).

The spelling of 100220310112 in words is "one hundred billion, two hundred twenty million, three hundred ten thousand, one hundred twelve".