999901300022 has 8 divisors (see below), whose sum is σ = 1502983166400. Its totient is φ = 498906911224.

The previous prime is 999901300003. The next prime is 999901300063. The reversal of 999901300022 is 220003109999.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521868197 + ... + 521870112.

It is an arithmetic number, because the mean of its divisors is an integer number (187872895800).

Almost surely, 2^999901300022 is an apocalyptic number.

999901300022 is a deficient number, since it is larger than the sum of its proper divisors (503081866378).

999901300022 is a wasteful number, since it uses less digits than its factorization.

999901300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043738790.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 999901300022 in words is "nine hundred ninety-nine billion, nine hundred one million, three hundred thousand, twenty-two".