250002229 has 4 divisors (see below), whose sum is σ = 256759084. Its totient is φ = 243245376.

The previous prime is 250002223. The next prime is 250002239. The reversal of 250002229 is 922200052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 179828100 + 70174129 = 13410^2 + 8377^2 .

It is a cyclic number.

It is not a de Polignac number, because 250002229 - 2¹³ = 249994037 is a prime.

It is a super-2 number, since 2×250002229² = 125002229009936882, which 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 (250002223) 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, 3378372 + ... + 3378445.

It is an arithmetic number, because the mean of its divisors is an integer number (64189771).

Almost surely, 2^250002229 is an apocalyptic number.

It is an amenable number.

250002229 is a deficient number, since it is larger than the sum of its proper divisors (6756855).

250002229 is an equidigital number, since it uses as much as digits as its factorization.

250002229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756854.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 250002229 is about 15811.4587878538. The cubic root of 250002229 is about 629.9623971846.

The spelling of 250002229 in words is "two hundred fifty million, two thousand, two hundred twenty-nine".