99422442554 has 16 divisors (see below), whose sum is σ = 153288263688. Its totient is φ = 48328529472.

The previous prime is 99422442547. The next prime is 99422442601. The reversal of 99422442554 is 45524422499.

It can be written as a sum of positive squares in 4 ways, for example, as 94313481025 + 5108961529 = 307105^2 + 71477^2 .

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, 451529 + ... + 634604.

Almost surely, 2^99422442554 is an apocalyptic number.

99422442554 is a deficient number, since it is larger than the sum of its proper divisors (53865821134).

99422442554 is a wasteful number, since it uses less digits than its factorization.

99422442554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087409.

The product of its digits is 4147200, while the sum is 50.

The spelling of 99422442554 in words is "ninety-nine billion, four hundred twenty-two million, four hundred forty-two thousand, five hundred fifty-four".