220250236562231 has 8 divisors (see below), whose sum is σ = 220384404255840. Its totient is φ = 220116096369792.

The previous prime is 220250236562197. The next prime is 220250236562263. The reversal of 220250236562231 is 132265632052022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220250236562231 is a prime.

It is a super-2 number, since 2×220250236562231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220250236562281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9158486 + ... + 22899308.

It is an arithmetic number, because the mean of its divisors is an integer number (27548050531980).

Almost surely, 2^{220250236562231} is an apocalyptic number.

220250236562231 is a deficient number, since it is larger than the sum of its proper divisors (134167693609).

220250236562231 is a wasteful number, since it uses less digits than its factorization.

220250236562231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750585.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 220250236562231 in words is "two hundred twenty trillion, two hundred fifty billion, two hundred thirty-six million, five hundred sixty-two thousand, two hundred thirty-one".