250220229 has 16 divisors (see below), whose sum is σ = 403717248. Its totient is φ = 134572032.

The previous prime is 250220219. The next prime is 250220237. The reversal of 250220229 is 922022052.

It is not a de Polignac number, because 250220229 - 2⁴ = 250220213 is a prime.

It is a super-2 number, since 2×250220229² = 125220326001624882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 250220199 and 250220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250220209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350092 + ... + 350805.

It is an arithmetic number, because the mean of its divisors is an integer number (25232328).

Almost surely, 2^250220229 is an apocalyptic number.

It is an amenable number.

250220229 is a deficient number, since it is larger than the sum of its proper divisors (153497019).

250220229 is a wasteful number, since it uses less digits than its factorization.

250220229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700924.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 250220229 is about 15818.3510202549. The cubic root of 250220229 is about 630.1454514251.

The spelling of 250220229 in words is "two hundred fifty million, two hundred twenty thousand, two hundred twenty-nine".