200122253 has 8 divisors (see below), whose sum is σ = 201552120. Its totient is φ = 198696960.

The previous prime is 200122211. The next prime is 200122259. The reversal of 200122253 is 352221002.

It can be written as a sum of positive squares in 4 ways, for example, as 125507209 + 74615044 = 11203^2 + 8638^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 200122253 - 2¹⁴ = 200105869 is a prime.

It is a super-2 number, since 2×200122253² = 80097832291592018, 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 (200122259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150833 + ... + 152153.

It is an arithmetic number, because the mean of its divisors is an integer number (25194015).

Almost surely, 2^200122253 is an apocalyptic number.

It is an amenable number.

200122253 is a deficient number, since it is larger than the sum of its proper divisors (1429867).

200122253 is a wasteful number, since it uses less digits than its factorization.

200122253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 200122253 is about 14146.4572596817. The cubic root of 200122253 is about 584.9226800189.

Adding to 200122253 its reverse (352221002), we get a palindrome (552343255).

The spelling of 200122253 in words is "two hundred million, one hundred twenty-two thousand, two hundred fifty-three".