10121110220 has 48 divisors (see below), whose sum is σ = 23040954048. Its totient is φ = 3712262400.

The previous prime is 10121110213. The next prime is 10121110231. The reversal of 10121110220 is 2201112101.

10121110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89639 + ... + 168158.

It is an arithmetic number, because the mean of its divisors is an integer number (480019876).

Almost surely, 2^10121110220 is an apocalyptic number.

10121110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121110220 is an abundant number, since it is smaller than the sum of its proper divisors (12919843828).

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

10121110220 is a wasteful number, since it uses less digits than its factorization.

10121110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257970 (or 257968 counting only the distinct ones).

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

Adding to 10121110220 its reverse (2201112101), we get a palindrome (12322222321).

The spelling of 10121110220 in words is "ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred twenty".