15213225010205 has 16 divisors (see below), whose sum is σ = 18653252673024. Its totient is φ = 11905907120640.

The previous prime is 15213225010189. The next prime is 15213225010231. The reversal of 15213225010205 is 50201052231251.

It is a happy number.

It is not a de Polignac number, because 15213225010205 - 2⁴ = 15213225010189 is a prime.

It is a super-2 number, since 2×15213225010205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15065297 + ... + 16043366.

It is an arithmetic number, because the mean of its divisors is an integer number (1165828292064).

Almost surely, 2^{15213225010205} is an apocalyptic number.

It is an amenable number.

15213225010205 is a deficient number, since it is larger than the sum of its proper divisors (3440027662819).

15213225010205 is a wasteful number, since it uses less digits than its factorization.

15213225010205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31110796.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 15213225010205 its reverse (50201052231251), we get a palindrome (65414277241456).

The spelling of 15213225010205 in words is "fifteen trillion, two hundred thirteen billion, two hundred twenty-five million, ten thousand, two hundred five".