252202103103 has 32 divisors (see below), whose sum is σ = 353554145280. Its totient is φ = 159702225120.

The previous prime is 252202103099. The next prime is 252202103123. The reversal of 252202103103 is 301301202252.

It is not a de Polignac number, because 252202103103 - 2² = 252202103099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252202103103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252202103123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3492400 + ... + 3563882.

It is an arithmetic number, because the mean of its divisors is an integer number (11048567040).

Almost surely, 2^252202103103 is an apocalyptic number.

252202103103 is a deficient number, since it is larger than the sum of its proper divisors (101352042177).

252202103103 is a wasteful number, since it uses less digits than its factorization.

252202103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72219.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 252202103103 its reverse (301301202252), we get a palindrome (553503305355).

The spelling of 252202103103 in words is "two hundred fifty-two billion, two hundred two million, one hundred three thousand, one hundred three".