522103252203 has 40 divisors (see below), whose sum is σ = 884133496400. Its totient is φ = 304384070592.

The previous prime is 522103252199. The next prime is 522103252247. The reversal of 522103252203 is 302252301225.

It is not a de Polignac number, because 522103252203 - 2² = 522103252199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522103252273) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13028008 + ... + 13068021.

It is an arithmetic number, because the mean of its divisors is an integer number (22103337410).

Almost surely, 2^522103252203 is an apocalyptic number.

522103252203 is a deficient number, since it is larger than the sum of its proper divisors (362030244197).

522103252203 is a wasteful number, since it uses less digits than its factorization.

522103252203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26096073 (or 26096064 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 522103252203 its reverse (302252301225), we get a palindrome (824355553428).

The spelling of 522103252203 in words is "five hundred twenty-two billion, one hundred three million, two hundred fifty-two thousand, two hundred three".