220101100011992 has 16 divisors (see below), whose sum is σ = 412706089650600. Its totient is φ = 110046142771840.

The previous prime is 220101100011829. The next prime is 220101100011997. The reversal of 220101100011992 is 299110001101022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101100011997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550692017 + ... + 551091552.

Almost surely, 2^{220101100011992} is an apocalyptic number.

It is an amenable number.

220101100011992 is a deficient number, since it is larger than the sum of its proper divisors (192604989638608).

220101100011992 is a wasteful number, since it uses less digits than its factorization.

220101100011992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101808546 (or 1101808542 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 220101100011992 in words is "two hundred twenty trillion, one hundred one billion, one hundred million, eleven thousand, nine hundred ninety-two".