3100112002220 has 48 divisors (see below), whose sum is σ = 6551291728800. Its totient is φ = 1232235164160.

The previous prime is 3100112002189. The next prime is 3100112002261. The reversal of 3100112002220 is 222002110013.

It is a happy number.

It is a super-2 number, since 2×3100112002220² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100112002195 and 3100112002204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4333991 + ... + 4998369.

It is an arithmetic number, because the mean of its divisors is an integer number (136485244350).

Almost surely, 2^{3100112002220} is an apocalyptic number.

It is an amenable number.

3100112002220 is an abundant number, since it is smaller than the sum of its proper divisors (3451179726580).

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

3100112002220 is a wasteful number, since it uses less digits than its factorization.

3100112002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665858 (or 665856 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3100112002220 its reverse (222002110013), we get a palindrome (3322114112233).

The spelling of 3100112002220 in words is "three trillion, one hundred billion, one hundred twelve million, two thousand, two hundred twenty".