2515012253222 has 12 divisors (see below), whose sum is σ = 4388439748140. Its totient is φ = 1077862394196.

The previous prime is 2515012253197. The next prime is 2515012253309. The reversal of 2515012253222 is 2223522105152.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 12831695072 + ... + 12831695267.

It is an arithmetic number, because the mean of its divisors is an integer number (365703312345).

Almost surely, 2^{2515012253222} is an apocalyptic number.

2515012253222 is a deficient number, since it is larger than the sum of its proper divisors (1873427494918).

2515012253222 is a wasteful number, since it uses less digits than its factorization.

2515012253222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25663390355 (or 25663390348 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2515012253222 its reverse (2223522105152), we get a palindrome (4738534358374).

The spelling of 2515012253222 in words is "two trillion, five hundred fifteen billion, twelve million, two hundred fifty-three thousand, two hundred twenty-two".