99226890008 has 64 divisors (see below), whose sum is σ = 190327104000. Its totient is φ = 48484598400.

The previous prime is 99226889987. The next prime is 99226890029. The reversal of 99226890008 is 80009862299.

It is a Cunningham number, because it is equal to 315003²-1.

It is an interprime number because it is at equal distance from previous prime (99226889987) and next prime (99226890029).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76859843 + ... + 76861133.

It is an arithmetic number, because the mean of its divisors is an integer number (2973861000).

Almost surely, 2^99226890008 is an apocalyptic number.

It is an amenable number.

99226890008 is a deficient number, since it is larger than the sum of its proper divisors (91100213992).

99226890008 is a wasteful number, since it uses less digits than its factorization.

99226890008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 99226890008 in words is "ninety-nine billion, two hundred twenty-six million, eight hundred ninety thousand, eight".