7002220728940 has 48 divisors (see below), whose sum is σ = 14796474144480. Its totient is φ = 2783404270080.

The previous prime is 7002220728913. The next prime is 7002220728941. The reversal of 7002220728940 is 498270222007.

It is not an unprimeable number, because it can be changed into a prime (7002220728941) 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, 31383696 + ... + 31606024.

It is an arithmetic number, because the mean of its divisors is an integer number (308259878010).

Almost surely, 2^{7002220728940} is an apocalyptic number.

It is an amenable number.

7002220728940 is an abundant number, since it is smaller than the sum of its proper divisors (7794253415540).

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

7002220728940 is a wasteful number, since it uses less digits than its factorization.

7002220728940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232162 (or 232160 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 7002220728940 in words is "seven trillion, two billion, two hundred twenty million, seven hundred twenty-eight thousand, nine hundred forty".