2255113021 has 16 divisors (see below), whose sum is σ = 2715033600. Its totient is φ = 1829791728.

The previous prime is 2255113013. The next prime is 2255113031. The reversal of 2255113021 is 1203115522.

2255113021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2255113021 - 2³ = 2255113013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2255112983 and 2255113001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255113031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185496 + ... + 197278.

It is an arithmetic number, because the mean of its divisors is an integer number (169689600).

Almost surely, 2^2255113021 is an apocalyptic number.

It is an amenable number.

2255113021 is a deficient number, since it is larger than the sum of its proper divisors (459920579).

2255113021 is a wasteful number, since it uses less digits than its factorization.

2255113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13248.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2255113021 is about 47488.0302918535. The cubic root of 2255113021 is about 1311.3625317976.

Adding to 2255113021 its reverse (1203115522), we get a palindrome (3458228543).

The spelling of 2255113021 in words is "two billion, two hundred fifty-five million, one hundred thirteen thousand, twenty-one".