7230211920922 has 16 divisors (see below), whose sum is σ = 11057649399720. Its totient is φ = 3545012625408.

The previous prime is 7230211920901. The next prime is 7230211920949. The reversal of 7230211920922 is 2290291120327.

It can be written as a sum of positive squares in 4 ways, for example, as 7141192634601 + 89019286321 = 2672301^2 + 298361^2 .

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, 170938183 + ... + 170980474.

Almost surely, 2^{7230211920922} is an apocalyptic number.

7230211920922 is a deficient number, since it is larger than the sum of its proper divisors (3827437478798).

7230211920922 is a wasteful number, since it uses less digits than its factorization.

7230211920922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341918865.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 7230211920922 in words is "seven trillion, two hundred thirty billion, two hundred eleven million, nine hundred twenty thousand, nine hundred twenty-two".