22150523151 has 12 divisors (see below), whose sum is σ = 32400203680. Its totient is φ = 14580090720.

The previous prime is 22150523149. The next prime is 22150523203. The reversal of 22150523151 is 15132505122.

22150523151 is a `hidden beast` number, since 2 + 2 + 1 + 505 + 2 + 3 + 151 = 666.

It is not a de Polignac number, because 22150523151 - 2¹ = 22150523149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150523111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15576310 + ... + 15577731.

Almost surely, 2^22150523151 is an apocalyptic number.

22150523151 is a deficient number, since it is larger than the sum of its proper divisors (10249680529).

22150523151 is a wasteful number, since it uses less digits than its factorization.

22150523151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31154126 (or 31154123 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 22150523151 in words is "twenty-two billion, one hundred fifty million, five hundred twenty-three thousand, one hundred fifty-one".