253052222412 has 96 divisors (see below), whose sum is σ = 645719961600. Its totient is φ = 76493862720.

The previous prime is 253052222411. The next prime is 253052222413. The reversal of 253052222412 is 214222250352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253052222411) and next prime (253052222413).

It is a self number, because there is not a number n which added to its sum of digits gives 253052222412.

It is not an unprimeable number, because it can be changed into a prime (253052222411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174879873 + ... + 174881319.

It is an arithmetic number, because the mean of its divisors is an integer number (6726249600).

Almost surely, 2^253052222412 is an apocalyptic number.

253052222412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253052222412 is an abundant number, since it is smaller than the sum of its proper divisors (392667739188).

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

253052222412 is a wasteful number, since it uses less digits than its factorization.

253052222412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811 (or 3809 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 253052222412 its reverse (214222250352), we get a palindrome (467274472764).

The spelling of 253052222412 in words is "two hundred fifty-three billion, fifty-two million, two hundred twenty-two thousand, four hundred twelve".