15252506222 has 8 divisors (see below), whose sum is σ = 22924245456. Its totient is φ = 7611091072.

The previous prime is 15252506219. The next prime is 15252506333. The reversal of 15252506222 is 22260525251.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 7579763 + ... + 7581774.

It is an arithmetic number, because the mean of its divisors is an integer number (2865530682).

Almost surely, 2^15252506222 is an apocalyptic number.

15252506222 is a deficient number, since it is larger than the sum of its proper divisors (7671739234).

15252506222 is a wasteful number, since it uses less digits than its factorization.

15252506222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162042.

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

The spelling of 15252506222 in words is "fifteen billion, two hundred fifty-two million, five hundred six thousand, two hundred twenty-two".