7221150402023 has 4 divisors (see below), whose sum is σ = 7264390823760. Its totient is φ = 7177909980288.

The previous prime is 7221150402017. The next prime is 7221150402077. The reversal of 7221150402023 is 3202040511227.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7221150402023 - 2³⁸ = 6946272495079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7221150402623) 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, 21620210618 + ... + 21620210951.

It is an arithmetic number, because the mean of its divisors is an integer number (1816097705940).

Almost surely, 2^{7221150402023} is an apocalyptic number.

7221150402023 is a deficient number, since it is larger than the sum of its proper divisors (43240421737).

7221150402023 is a wasteful number, since it uses less digits than its factorization.

7221150402023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43240421736.

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 7221150402023 in words is "seven trillion, two hundred twenty-one billion, one hundred fifty million, four hundred two thousand, twenty-three".