2270204251 has 12 divisors (see below), whose sum is σ = 2645762160. Its totient is φ = 1942269840.

The previous prime is 2270204231. The next prime is 2270204263. The reversal of 2270204251 is 1524020722.

It is not a de Polignac number, because 2270204251 - 2¹⁹ = 2269679963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270204201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16311 + ... + 69328.

It is an arithmetic number, because the mean of its divisors is an integer number (220480180).

Almost surely, 2^2270204251 is an apocalyptic number.

2270204251 is a deficient number, since it is larger than the sum of its proper divisors (375557909).

2270204251 is an equidigital number, since it uses as much as digits as its factorization.

2270204251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86194 (or 86187 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2270204251 is about 47646.6604391116. The cubic root of 2270204251 is about 1314.2812460989.

Adding to 2270204251 its reverse (1524020722), we get a palindrome (3794224973).

The spelling of 2270204251 in words is "two billion, two hundred seventy million, two hundred four thousand, two hundred fifty-one".