15142632222 has 32 divisors (see below), whose sum is σ = 31608444672. Its totient is φ = 4827103424.

The previous prime is 15142632209. The next prime is 15142632223. The reversal of 15142632222 is 22223624151.

15142632222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15142632222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15142632222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15142632223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000858 + ... + 1015874.

It is an arithmetic number, because the mean of its divisors is an integer number (987763896).

Almost surely, 2^15142632222 is an apocalyptic number.

15142632222 is an abundant number, since it is smaller than the sum of its proper divisors (16465812450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15142632222 is a wasteful number, since it uses less digits than its factorization.

15142632222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22352.

The product of its digits is 11520, while the sum is 30.

The spelling of 15142632222 in words is "fifteen billion, one hundred forty-two million, six hundred thirty-two thousand, two hundred twenty-two".