250422100231 has 4 divisors (see below), whose sum is σ = 250577354232. Its totient is φ = 250266846232.

The previous prime is 250422100219. The next prime is 250422100259. The reversal of 250422100231 is 132001224052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250422100231 - 2⁵ = 250422100199 is a prime.

It is a super-2 number, since 2×250422100231² (a number of 24 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 (250422100531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77624581 + ... + 77627806.

It is an arithmetic number, because the mean of its divisors is an integer number (62644338558).

Almost surely, 2^250422100231 is an apocalyptic number.

250422100231 is a deficient number, since it is larger than the sum of its proper divisors (155254001).

250422100231 is a wasteful number, since it uses less digits than its factorization.

250422100231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155254000.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 250422100231 its reverse (132001224052), we get a palindrome (382423324283).

The spelling of 250422100231 in words is "two hundred fifty billion, four hundred twenty-two million, one hundred thousand, two hundred thirty-one".