2536378222 has 32 divisors (see below), whose sum is σ = 4693593600. Its totient is φ = 1003900128.

The previous prime is 2536378147. The next prime is 2536378237. The reversal of 2536378222 is 2228736352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126472 + ... + 145147.

It is an arithmetic number, because the mean of its divisors is an integer number (146674800).

Almost surely, 2^2536378222 is an apocalyptic number.

2536378222 is a deficient number, since it is larger than the sum of its proper divisors (2157215378).

2536378222 is a wasteful number, since it uses less digits than its factorization.

2536378222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271680.

The product of its digits is 241920, while the sum is 40.

The square root of 2536378222 is about 50362.4683866865. The cubic root of 2536378222 is about 1363.7601791254.

The spelling of 2536378222 in words is "two billion, five hundred thirty-six million, three hundred seventy-eight thousand, two hundred twenty-two".