110010002121020 has 24 divisors (see below), whose sum is σ = 232683026074800. Its totient is φ = 43687425301632.

The previous prime is 110010002121013. The next prime is 110010002121031. The reversal of 110010002121020 is 20121200010011.

It is a junction number, because it is equal to n+sod(n) for n = 110010002120992 and 110010002121010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19785968825 + ... + 19785974384.

It is an arithmetic number, because the mean of its divisors is an integer number (9695126086450).

Almost surely, 2^{110010002121020} is an apocalyptic number.

110010002121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110010002121020 is an abundant number, since it is smaller than the sum of its proper divisors (122673023953780).

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

110010002121020 is a wasteful number, since it uses less digits than its factorization.

110010002121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39571943357 (or 39571943355 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110010002121020 its reverse (20121200010011), we get a palindrome (130131202131031).

The spelling of 110010002121020 in words is "one hundred ten trillion, ten billion, two million, one hundred twenty-one thousand, twenty".