20220108 has 24 divisors (see below), whose sum is σ = 47496960. Its totient is φ = 6694800.

The previous prime is 20220103. The next prime is 20220119. The reversal of 20220108 is 80102202.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (20220103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (1979040).

Almost surely, 2^20220108 is an apocalyptic number.

It is an amenable number.

20220108 is an abundant number, since it is smaller than the sum of its proper divisors (27276852).

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

20220108 is a wasteful number, since it uses less digits than its factorization.

20220108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 20220108 is about 4496.6774400662. The cubic root of 20220108 is about 272.4339059186.

The spelling of 20220108 in words is "twenty million, two hundred twenty thousand, one hundred eight".