3100203100212 has 24 divisors (see below), whose sum is σ = 7233902805696. Its totient is φ = 1033387380288.

The previous prime is 3100203100171. The next prime is 3100203100261. The reversal of 3100203100212 is 2120013020013.

It is a super-2 number, since 2×3100203100212² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100203100191 and 3100203100200.

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, 738553 + ... + 2597280.

It is an arithmetic number, because the mean of its divisors is an integer number (301412616904).

Almost surely, 2^{3100203100212} is an apocalyptic number.

It is an amenable number.

3100203100212 is an abundant number, since it is smaller than the sum of its proper divisors (4133699705484).

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

3100203100212 is a wasteful number, since it uses less digits than its factorization.

3100203100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413287 (or 3413285 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3100203100212 its reverse (2120013020013), we get a palindrome (5220216120225).

The spelling of 3100203100212 in words is "three trillion, one hundred billion, two hundred three million, one hundred thousand, two hundred twelve".