110102112200021 has 8 divisors (see below), whose sum is σ = 112004697469824. Its totient is φ = 108207152523360.

The previous prime is 110102112199999. The next prime is 110102112200023. The reversal of 110102112200021 is 120002211201011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110102112200021 - 2¹⁰ = 110102112198997 is a prime.

It is a super-2 number, since 2×110102112200021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110102112199969 and 110102112200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102112200023) 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, 1906369160 + ... + 1906426913.

It is an arithmetic number, because the mean of its divisors is an integer number (14000587183728).

Almost surely, 2^{110102112200021} is an apocalyptic number.

It is an amenable number.

110102112200021 is a deficient number, since it is larger than the sum of its proper divisors (1902585269803).

110102112200021 is an equidigital number, since it uses as much as digits as its factorization.

110102112200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812796571.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110102112200021 its reverse (120002211201011), we get a palindrome (230104323401032).

The spelling of 110102112200021 in words is "one hundred ten trillion, one hundred two billion, one hundred twelve million, two hundred thousand, twenty-one".