253634263222 has 16 divisors (see below), whose sum is σ = 389757159792. Its totient is φ = 123715630080.

The previous prime is 253634263217. The next prime is 253634263301. The reversal of 253634263222 is 222362436352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209793 + ... + 1403875.

It is an arithmetic number, because the mean of its divisors is an integer number (24359822487).

Almost surely, 2^253634263222 is an apocalyptic number.

253634263222 is a deficient number, since it is larger than the sum of its proper divisors (136122896570).

253634263222 is a wasteful number, since it uses less digits than its factorization.

253634263222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210063.

The product of its digits is 622080, while the sum is 40.

Adding to 253634263222 its reverse (222362436352), we get a palindrome (475996699574).

The spelling of 253634263222 in words is "two hundred fifty-three billion, six hundred thirty-four million, two hundred sixty-three thousand, two hundred twenty-two".