990341311022 has 32 divisors (see below), whose sum is σ = 1707341967360. Its totient is φ = 422030380320.

The previous prime is 990341311019. The next prime is 990341311123. The reversal of 990341311022 is 220113143099.

990341311022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310673 + ... + 6465699.

It is an arithmetic number, because the mean of its divisors is an integer number (53354436480).

Almost surely, 2^990341311022 is an apocalyptic number.

990341311022 is a deficient number, since it is larger than the sum of its proper divisors (717000656338).

990341311022 is a wasteful number, since it uses less digits than its factorization.

990341311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157616.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 990341311022 in words is "nine hundred ninety billion, three hundred forty-one million, three hundred eleven thousand, twenty-two".