2227274863 has 4 divisors (see below), whose sum is σ = 2429754408. Its totient is φ = 2024795320.

The previous prime is 2227274831. The next prime is 2227274891. The reversal of 2227274863 is 3684727222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2227274863 - 2⁵ = 2227274831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227274893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101239756 + ... + 101239777.

It is an arithmetic number, because the mean of its divisors is an integer number (607438602).

Almost surely, 2^2227274863 is an apocalyptic number.

2227274863 is a deficient number, since it is larger than the sum of its proper divisors (202479545).

2227274863 is a wasteful number, since it uses less digits than its factorization.

2227274863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202479544.

The product of its digits is 451584, while the sum is 43.

The square root of 2227274863 is about 47194.0129995320. The cubic root of 2227274863 is about 1305.9441527540.

The spelling of 2227274863 in words is "two billion, two hundred twenty-seven million, two hundred seventy-four thousand, eight hundred sixty-three".