2222137863 has 24 divisors (see below), whose sum is σ = 3576059136. Its totient is φ = 1318093200.

The previous prime is 2222137861. The next prime is 2222137867. The reversal of 2222137863 is 3687312222.

2222137863 is a `hidden beast` number, since 2 + 2 + 221 + 378 + 63 = 666.

It is not a de Polignac number, because 2222137863 - 2¹ = 2222137861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222137861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234133 + ... + 243438.

It is an arithmetic number, because the mean of its divisors is an integer number (149002464).

Almost surely, 2^2222137863 is an apocalyptic number.

2222137863 is a deficient number, since it is larger than the sum of its proper divisors (1353921273).

2222137863 is a wasteful number, since it uses less digits than its factorization.

2222137863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477635 (or 477632 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2222137863 is about 47139.5573059400. The cubic root of 2222137863 is about 1304.9393674212.

The spelling of 2222137863 in words is "two billion, two hundred twenty-two million, one hundred thirty-seven thousand, eight hundred sixty-three".