110002122021020 has 24 divisors (see below), whose sum is σ = 244592953671024. Its totient is φ = 41412563584256.

The previous prime is 110002122020951. The next prime is 110002122021023. The reversal of 110002122021020 is 20120221200011.

It is a junction number, because it is equal to n+sod(n) for n = 110002122020986 and 110002122021004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002122021023) 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, 161767826162 + ... + 161767826841.

It is an arithmetic number, because the mean of its divisors is an integer number (10191373069626).

Almost surely, 2^{110002122021020} is an apocalyptic number.

110002122021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110002122021020 is an abundant number, since it is smaller than the sum of its proper divisors (134590831650004).

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

110002122021020 is a wasteful number, since it uses less digits than its factorization.

110002122021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323535653029 (or 323535653027 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110002122021020 its reverse (20120221200011), we get a palindrome (130122343221031).

The spelling of 110002122021020 in words is "one hundred ten trillion, two billion, one hundred twenty-two million, twenty-one thousand, twenty".