7216711022120 has 32 divisors (see below), whose sum is σ = 16943582401920. Its totient is φ = 2761176390720.

The previous prime is 7216711022113. The next prime is 7216711022137. The reversal of 7216711022120 is 212201176127.

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, 3922124636 + ... + 3922126475.

It is an arithmetic number, because the mean of its divisors is an integer number (529486950060).

Almost surely, 2^{7216711022120} is an apocalyptic number.

It is an amenable number.

7216711022120 is an abundant number, since it is smaller than the sum of its proper divisors (9726871379800).

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

7216711022120 is a wasteful number, since it uses less digits than its factorization.

7216711022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7844251145 (or 7844251141 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

Adding to 7216711022120 its reverse (212201176127), we get a palindrome (7428912198247).

The spelling of 7216711022120 in words is "seven trillion, two hundred sixteen billion, seven hundred eleven million, twenty-two thousand, one hundred twenty".