7002220728912 has 20 divisors (see below), whose sum is σ = 18089070216480. Its totient is φ = 2334073576288.

The previous prime is 7002220728851. The next prime is 7002220728913. The reversal of 7002220728912 is 2198270222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7002220728913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72939799212 + ... + 72939799307.

It is an arithmetic number, because the mean of its divisors is an integer number (904453510824).

Almost surely, 2^{7002220728912} is an apocalyptic number.

It is an amenable number.

7002220728912 is an abundant number, since it is smaller than the sum of its proper divisors (11086849487568).

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

7002220728912 is a wasteful number, since it uses less digits than its factorization.

7002220728912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145879598530 (or 145879598524 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 7002220728912 in words is "seven trillion, two billion, two hundred twenty million, seven hundred twenty-eight thousand, nine hundred twelve".