7722262088 has 12 divisors (see below), whose sum is σ = 14479707465. Its totient is φ = 3861006768.

The previous prime is 7722262073. The next prime is 7722262109. The reversal of 7722262088 is 8802622277.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 7688133124 + 34128964 = 87682^2 + 5842^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=62138.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 233018 + ... + 264086.

Almost surely, 2^7722262088 is an apocalyptic number.

It is an amenable number.

7722262088 is a deficient number, since it is larger than the sum of its proper divisors (6757445377).

7722262088 is an frugal number, since it uses more digits than its factorization.

7722262088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62144 (or 31071 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 7722262088 is about 87876.4023387394. The cubic root of 7722262088 is about 1976.5820438672.

The spelling of 7722262088 in words is "seven billion, seven hundred twenty-two million, two hundred sixty-two thousand, eighty-eight".