250022252521201 has 4 divisors (see below), whose sum is σ = 250023407526900. Its totient is φ = 250021097515504.

The previous prime is 250022252521183. The next prime is 250022252521219. The reversal of 250022252521201 is 102125252220052.

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

It is an interprime number because it is at equal distance from previous prime (250022252521183) and next prime (250022252521219).

It can be written as a sum of positive squares in 2 ways, for example, as 16102082307600 + 233920170213601 = 4012740^2 + 15294449^2 .

It is a cyclic number.

It is not a de Polignac number, because 250022252521201 - 2⁵ = 250022252521169 is a prime.

It is a super-2 number, since 2×250022252521201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250022252521231) 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, 577178086 + ... + 577611103.

It is an arithmetic number, because the mean of its divisors is an integer number (62505851881725).

Almost surely, 2^{250022252521201} is an apocalyptic number.

It is an amenable number.

250022252521201 is a deficient number, since it is larger than the sum of its proper divisors (1155005699).

250022252521201 is a wasteful number, since it uses less digits than its factorization.

250022252521201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155005698.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 250022252521201 in words is "two hundred fifty trillion, twenty-two billion, two hundred fifty-two million, five hundred twenty-one thousand, two hundred one".