220857005253 has 8 divisors (see below), whose sum is σ = 294487335648. Its totient is φ = 147232339184.

The previous prime is 220857005249. The next prime is 220857005261. The reversal of 220857005253 is 352500758022.

220857005253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 220857005253 - 2² = 220857005249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220857005263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324251 + ... + 1481672.

It is an arithmetic number, because the mean of its divisors is an integer number (36810916956).

Almost surely, 2^220857005253 is an apocalyptic number.

It is an amenable number.

220857005253 is a deficient number, since it is larger than the sum of its proper divisors (73630330395).

220857005253 is a wasteful number, since it uses less digits than its factorization.

220857005253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832163.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 220857005253 in words is "two hundred twenty billion, eight hundred fifty-seven million, five thousand, two hundred fifty-three".