15140422322222 has 16 divisors (see below), whose sum is σ = 22714560237600. Its totient is φ = 7568902379520.

The previous prime is 15140422322203. The next prime is 15140422322279. The reversal of 15140422322222 is 22222322404151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372813854 + ... + 372854462.

It is an arithmetic number, because the mean of its divisors is an integer number (1419660014850).

Almost surely, 2^{15140422322222} is an apocalyptic number.

15140422322222 is a deficient number, since it is larger than the sum of its proper divisors (7574137915378).

15140422322222 is a wasteful number, since it uses less digits than its factorization.

15140422322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68251.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 15140422322222 its reverse (22222322404151), we get a palindrome (37362744726373).

The spelling of 15140422322222 in words is "fifteen trillion, one hundred forty billion, four hundred twenty-two million, three hundred twenty-two thousand, two hundred twenty-two".