3100022021112 has 64 divisors (see below), whose sum is σ = 8207683188480. Its totient is φ = 972349404672.

The previous prime is 3100022021099. The next prime is 3100022021119. The reversal of 3100022021112 is 2111202200013.

It is a super-2 number, since 2×3100022021112² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100022021091 and 3100022021100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100022021119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122613 + ... + 2731355.

It is an arithmetic number, because the mean of its divisors is an integer number (128245049820).

Almost surely, 2^{3100022021112} is an apocalyptic number.

It is an amenable number.

3100022021112 is an abundant number, since it is smaller than the sum of its proper divisors (5107661167368).

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

3100022021112 is a wasteful number, since it uses less digits than its factorization.

3100022021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613492 (or 1613488 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 3100022021112 its reverse (2111202200013), we get a palindrome (5211224221125).

The spelling of 3100022021112 in words is "three trillion, one hundred billion, twenty-two million, twenty-one thousand, one hundred twelve".