10322420166 has 40 divisors (see below), whose sum is σ = 23521920840. Its totient is φ = 3382484832.

The previous prime is 10322420159. The next prime is 10322420203. The reversal of 10322420166 is 66102422301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 530431 + ... + 549546.

It is an arithmetic number, because the mean of its divisors is an integer number (588048021).

Almost surely, 2^10322420166 is an apocalyptic number.

10322420166 is an abundant number, since it is smaller than the sum of its proper divisors (13199500674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10322420166 is a wasteful number, since it uses less digits than its factorization.

10322420166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080050 (or 1080041 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 10322420166 its reverse (66102422301), we get a palindrome (76424842467).

The spelling of 10322420166 in words is "ten billion, three hundred twenty-two million, four hundred twenty thousand, one hundred sixty-six".