110010020021992 has 16 divisors (see below), whose sum is σ = 206773112211300. Its totient is φ = 54870523432320.

The previous prime is 110010020021983. The next prime is 110010020022061. The reversal of 110010020021992 is 299120020010011.

It can be written as a sum of positive squares in 2 ways, for example, as 73630231609636 + 36379788412356 = 8580806^2 + 6031566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110010020021992.

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, 16810818859 + ... + 16810825402.

Almost surely, 2^{110010020021992} is an apocalyptic number.

It is an amenable number.

110010020021992 is a deficient number, since it is larger than the sum of its proper divisors (96763092189308).

110010020021992 is a wasteful number, since it uses less digits than its factorization.

110010020021992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33621644676 (or 33621644672 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 110010020021992 in words is "one hundred ten trillion, ten billion, twenty million, twenty-one thousand, nine hundred ninety-two".