15142502022 has 16 divisors (see below), whose sum is σ = 30289704240. Its totient is φ = 5046717312.

The previous prime is 15142501999. The next prime is 15142502071. The reversal of 15142502022 is 22020524151.

It is a junction number, because it is equal to n+sod(n) for n = 15142501983 and 15142502001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153247 + ... + 231882.

It is an arithmetic number, because the mean of its divisors is an integer number (1893106515).

Almost surely, 2^15142502022 is an apocalyptic number.

15142502022 is an abundant number, since it is smaller than the sum of its proper divisors (15147202218).

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

15142502022 is a wasteful number, since it uses less digits than its factorization.

15142502022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391687.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 15142502022 in words is "fifteen billion, one hundred forty-two million, five hundred two thousand, twenty-two".