13402252203 has 16 divisors (see below), whose sum is σ = 18176726400. Its totient is φ = 8781376320.

The previous prime is 13402252181. The next prime is 13402252207. The reversal of 13402252203 is 30225220431.

It is not a de Polignac number, because 13402252203 - 2⁹ = 13402251691 is a prime.

It is a super-2 number, since 2×13402252203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13402252207) 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 15 ways as a sum of consecutive naturals, for example, 1469688 + ... + 1478778.

It is an arithmetic number, because the mean of its divisors is an integer number (1136045400).

Almost surely, 2^13402252203 is an apocalyptic number.

13402252203 is a deficient number, since it is larger than the sum of its proper divisors (4774474197).

13402252203 is an equidigital number, since it uses as much as digits as its factorization.

13402252203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 13402252203 its reverse (30225220431), we get a palindrome (43627472634).

The spelling of 13402252203 in words is "thirteen billion, four hundred two million, two hundred fifty-two thousand, two hundred three".