220000100108 has 6 divisors (see below), whose sum is σ = 385000175196. Its totient is φ = 110000050052.

The previous prime is 220000100081. The next prime is 220000100143. The reversal of 220000100108 is 801001000022.

It is a super-2 number, since 2×220000100108² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220000100092 and 220000100101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500012510 + ... + 27500012517.

It is an arithmetic number, because the mean of its divisors is an integer number (64166695866).

Almost surely, 2^220000100108 is an apocalyptic number.

It is an amenable number.

220000100108 is a deficient number, since it is larger than the sum of its proper divisors (165000075088).

220000100108 is a wasteful number, since it uses less digits than its factorization.

220000100108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55000025031 (or 55000025029 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 220000100108 in words is "two hundred twenty billion, one hundred thousand, one hundred eight".