252110422203 has 4 divisors (see below), whose sum is σ = 336147229608. Its totient is φ = 168073614800.

The previous prime is 252110422199. The next prime is 252110422253. The reversal of 252110422203 is 302224011252.

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 252110422203 - 2² = 252110422199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252110422253) 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, 42018403698 + ... + 42018403703.

It is an arithmetic number, because the mean of its divisors is an integer number (84036807402).

Almost surely, 2^252110422203 is an apocalyptic number.

252110422203 is a deficient number, since it is larger than the sum of its proper divisors (84036807405).

252110422203 is an equidigital number, since it uses as much as digits as its factorization.

252110422203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84036807404.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 252110422203 its reverse (302224011252), we get a palindrome (554334433455).

The spelling of 252110422203 in words is "two hundred fifty-two billion, one hundred ten million, four hundred twenty-two thousand, two hundred three".