22143151503152 has 40 divisors (see below), whose sum is σ = 43299133157280. Its totient is φ = 10969196567040.

The previous prime is 22143151503133. The next prime is 22143151503203. The reversal of 22143151503152 is 25130515134122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23662268 + ... + 24580260.

It is an arithmetic number, because the mean of its divisors is an integer number (1082478328932).

Almost surely, 2^{22143151503152} is an apocalyptic number.

It is an amenable number.

22143151503152 is a deficient number, since it is larger than the sum of its proper divisors (21155981654128).

22143151503152 is a wasteful number, since it uses less digits than its factorization.

22143151503152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931941 (or 931935 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 22143151503152 its reverse (25130515134122), we get a palindrome (47273666637274).

The spelling of 22143151503152 in words is "twenty-two trillion, one hundred forty-three billion, one hundred fifty-one million, five hundred three thousand, one hundred fifty-two".