15222458885 has 16 divisors (see below), whose sum is σ = 18781604352. Its totient is φ = 11837059200.

The previous prime is 15222458879. The next prime is 15222458899. The reversal of 15222458885 is 58885422251.

It is not a de Polignac number, because 15222458885 - 2¹⁸ = 15222196741 is a prime.

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, 81449 + ... + 192558.

It is an arithmetic number, because the mean of its divisors is an integer number (1173850272).

Almost surely, 2^15222458885 is an apocalyptic number.

It is an amenable number.

15222458885 is a deficient number, since it is larger than the sum of its proper divisors (3559145467).

15222458885 is a wasteful number, since it uses less digits than its factorization.

15222458885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274324.

The product of its digits is 2048000, while the sum is 50.

The spelling of 15222458885 in words is "fifteen billion, two hundred twenty-two million, four hundred fifty-eight thousand, eight hundred eighty-five".