14225506213 has 4 divisors (see below), whose sum is σ = 14716040940. Its totient is φ = 13734971488.

The previous prime is 14225506193. The next prime is 14225506223. The reversal of 14225506213 is 31260552241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8088663969 + 6136842244 = 89937^2 + 78338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14225506213 is a prime.

It is a super-2 number, since 2×14225506213² (a number of 21 digits) 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 (14225506223) 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, 245267320 + ... + 245267377.

It is an arithmetic number, because the mean of its divisors is an integer number (3679010235).

Almost surely, 2^14225506213 is an apocalyptic number.

It is an amenable number.

14225506213 is a deficient number, since it is larger than the sum of its proper divisors (490534727).

14225506213 is an equidigital number, since it uses as much as digits as its factorization.

14225506213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490534726.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 14225506213 in words is "fourteen billion, two hundred twenty-five million, five hundred six thousand, two hundred thirteen".