2226372257 has 16 divisors (see below), whose sum is σ = 2323200000. Its totient is φ = 2131802064.

The previous prime is 2226372223. The next prime is 2226372263. The reversal of 2226372257 is 7522736222.

It is a happy number.

2226372257 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 2226372257 - 2²² = 2222177953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2226372257.

It is not an unprimeable number, because it can be changed into a prime (2226374257) 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, 1112744 + ... + 1114742.

It is an arithmetic number, because the mean of its divisors is an integer number (145200000).

Almost surely, 2^2226372257 is an apocalyptic number.

It is an amenable number.

2226372257 is a deficient number, since it is larger than the sum of its proper divisors (96827743).

2226372257 is a wasteful number, since it uses less digits than its factorization.

2226372257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540.

The product of its digits is 141120, while the sum is 38.

The square root of 2226372257 is about 47184.4493133066. The cubic root of 2226372257 is about 1305.7677170697.

The spelling of 2226372257 in words is "two billion, two hundred twenty-six million, three hundred seventy-two thousand, two hundred fifty-seven".