253115700220 has 12 divisors (see below), whose sum is σ = 531542970504. Its totient is φ = 101246280080.

The previous prime is 253115700091. The next prime is 253115700241. The reversal of 253115700220 is 22007511352.

253115700220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 6327892486 + ... + 6327892525.

It is an arithmetic number, because the mean of its divisors is an integer number (44295247542).

Almost surely, 2^253115700220 is an apocalyptic number.

253115700220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253115700220 is an abundant number, since it is smaller than the sum of its proper divisors (278427270284).

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

253115700220 is a wasteful number, since it uses less digits than its factorization.

253115700220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655785020 (or 12655785018 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 253115700220 in words is "two hundred fifty-three billion, one hundred fifteen million, seven hundred thousand, two hundred twenty".