850655020922 has 8 divisors (see below), whose sum is σ = 1458265750176. Its totient is φ = 364566437532.

The previous prime is 850655020841. The next prime is 850655020961. The reversal of 850655020922 is 229020556058.

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

It is a super-2 number, since 2×850655020922² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30380536448 + ... + 30380536475.

It is an arithmetic number, because the mean of its divisors is an integer number (182283218772).

Almost surely, 2^850655020922 is an apocalyptic number.

850655020922 is a deficient number, since it is larger than the sum of its proper divisors (607610729254).

850655020922 is a wasteful number, since it uses less digits than its factorization.

850655020922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60761072932.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 850655020922 in words is "eight hundred fifty billion, six hundred fifty-five million, twenty thousand, nine hundred twenty-two".