99999910022 has 8 divisors (see below), whose sum is σ = 150145076136. Its totient is φ = 49951551312.

The previous prime is 99999909959. The next prime is 99999910037. The reversal of 99999910022 is 22001999999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24199268 + ... + 24203399.

It is an arithmetic number, because the mean of its divisors is an integer number (18768134517).

Almost surely, 2^99999910022 is an apocalyptic number.

99999910022 is a deficient number, since it is larger than the sum of its proper divisors (50145166114).

99999910022 is a wasteful number, since it uses less digits than its factorization.

99999910022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48403702.

The product of its (nonzero) digits is 2125764, while the sum is 59.

The spelling of 99999910022 in words is "ninety-nine billion, nine hundred ninety-nine million, nine hundred ten thousand, twenty-two".