22142520125150 has 24 divisors (see below), whose sum is σ = 41398481686224. Its totient is φ = 8811116812800.

The previous prime is 22142520125101. The next prime is 22142520125359. The reversal of 22142520125150 is 5152102524122.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1147271186 + ... + 1147290485.

It is an arithmetic number, because the mean of its divisors is an integer number (1724936736926).

Almost surely, 2^{22142520125150} is an apocalyptic number.

22142520125150 is a deficient number, since it is larger than the sum of its proper divisors (19255961561074).

22142520125150 is a wasteful number, since it uses less digits than its factorization.

22142520125150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294561876 (or 2294561871 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 22142520125150 its reverse (5152102524122), we get a palindrome (27294622649272).

The spelling of 22142520125150 in words is "twenty-two trillion, one hundred forty-two billion, five hundred twenty million, one hundred twenty-five thousand, one hundred fifty".