2248655922 has 18 divisors (see below), whose sum is σ = 4872523773. Its totient is φ = 749484912.

The previous prime is 2248655917. The next prime is 2248655923. The reversal of 2248655922 is 2295568422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1868054841 + 380601081 = 43221^2 + 19509^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33531.

It is not an unprimeable number, because it can be changed into a prime (2248655923) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 195598 + ... + 206774.

Almost surely, 2^2248655922 is an apocalyptic number.

2248655922 is an abundant number, since it is smaller than the sum of its proper divisors (2623867851).

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

2248655922 is an frugal number, since it uses more digits than its factorization.

2248655922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362 (or 11182 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 2248655922 is about 47419.9949599323. The cubic root of 2248655922 is about 1310.1097206237.

The spelling of 2248655922 in words is "two billion, two hundred forty-eight million, six hundred fifty-five thousand, nine hundred twenty-two".