3101222212120 has 64 divisors (see below), whose sum is σ = 7047804038400. Its totient is φ = 1228050771840.

The previous prime is 3101222212031. The next prime is 3101222212133. The reversal of 3101222212120 is 212122221013.

It is a congruent number.

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, 5996205 + ... + 6492835.

It is an arithmetic number, because the mean of its divisors is an integer number (110121938100).

Almost surely, 2^{3101222212120} is an apocalyptic number.

It is an amenable number.

3101222212120 is an abundant number, since it is smaller than the sum of its proper divisors (3946581826280).

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

3101222212120 is a wasteful number, since it uses less digits than its factorization.

3101222212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498208 (or 498204 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 3101222212120 its reverse (212122221013), we get a palindrome (3313344433133).

The spelling of 3101222212120 in words is "three trillion, one hundred one billion, two hundred twenty-two million, two hundred twelve thousand, one hundred twenty".