110220201992 has 16 divisors (see below), whose sum is σ = 206666504700. Its totient is φ = 55109134080.

The previous prime is 110220201989. The next prime is 110220202019. The reversal of 110220201992 is 299102022011.

It can be written as a sum of positive squares in 2 ways, for example, as 98906476036 + 11313725956 = 314494^2 + 106366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661484 + ... + 811172.

Almost surely, 2^110220201992 is an apocalyptic number.

It is an amenable number.

110220201992 is a deficient number, since it is larger than the sum of its proper divisors (96446302708).

110220201992 is a wasteful number, since it uses less digits than its factorization.

110220201992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241736 (or 241732 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 110220201992 in words is "one hundred ten billion, two hundred twenty million, two hundred one thousand, nine hundred ninety-two".