253436604222 has 8 divisors (see below), whose sum is σ = 506873208456. Its totient is φ = 84478868072.

The previous prime is 253436604203. The next prime is 253436604233. The reversal of 253436604222 is 222406634352.

It is a sphenic number, since it is the product of 3 distinct primes.

253436604222 is an admirable number.

It is a super-2 number, since 2×253436604222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21119717013 + ... + 21119717024.

It is an arithmetic number, because the mean of its divisors is an integer number (63359151057).

Almost surely, 2^253436604222 is an apocalyptic number.

253436604222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253436604222 is a wasteful number, since it uses less digits than its factorization.

253436604222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42239434042.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 253436604222 in words is "two hundred fifty-three billion, four hundred thirty-six million, six hundred four thousand, two hundred twenty-two".