2107225154 has 12 divisors (see below), whose sum is σ = 3204746226. Its totient is φ = 1039174272.

The previous prime is 2107225097. The next prime is 2107225177. The reversal of 2107225154 is 4515227012.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1758544225 + 348680929 = 41935^2 + 18673^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88199 + ... + 109514.

Almost surely, 2^2107225154 is an apocalyptic number.

2107225154 is a deficient number, since it is larger than the sum of its proper divisors (1097521072).

2107225154 is an equidigital number, since it uses as much as digits as its factorization.

2107225154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197861 (or 197788 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2107225154 is about 45904.5221519623. The cubic root of 2107225154 is about 1282.0461159112.

The spelling of 2107225154 in words is "two billion, one hundred seven million, two hundred twenty-five thousand, one hundred fifty-four".