110102221111020 has 24 divisors (see below), whose sum is σ = 308286219111024. Its totient is φ = 29360592296256.

The previous prime is 110102221110983. The next prime is 110102221111027. The reversal of 110102221111020 is 20111122201011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (110102221111027) 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, 917518509199 + ... + 917518509318.

It is an arithmetic number, because the mean of its divisors is an integer number (12845259129626).

Almost surely, 2^{110102221111020} is an apocalyptic number.

110102221111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110102221111020 is an abundant number, since it is smaller than the sum of its proper divisors (198183998000004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110102221111020 is a wasteful number, since it uses less digits than its factorization.

110102221111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835037018529 (or 1835037018527 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110102221111020 its reverse (20111122201011), we get a palindrome (130213343312031).

The spelling of 110102221111020 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-one million, one hundred eleven thousand, twenty".