99102026 has 16 divisors (see below), whose sum is σ = 151513224. Its totient is φ = 48605184.

The previous prime is 99102007. The next prime is 99102041. The reversal of 99102026 is 62020199.

It is a Cunningham number, because it is equal to 9955²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 95082001 + 4020025 = 9751^2 + 2005^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99102026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26420 + ... + 29936.

Almost surely, 2^99102026 is an apocalyptic number.

99102026 is a deficient number, since it is larger than the sum of its proper divisors (52411198).

99102026 is a wasteful number, since it uses less digits than its factorization.

99102026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 99102026 is about 9955.0000502260. Note that the first 4 decimals coincide. The cubic root of 99102026 is about 462.7653618160.

The spelling of 99102026 in words is "ninety-nine million, one hundred two thousand, twenty-six".