15223033422 has 48 divisors (see below), whose sum is σ = 33335379792. Its totient is φ = 5020404480.

The previous prime is 15223033421. The next prime is 15223033447. The reversal of 15223033422 is 22433032251.

15223033422 is a `hidden beast` number, since 1 + 5 + 2 + 230 + 3 + 3 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15223033421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785068 + ... + 804224.

It is an arithmetic number, because the mean of its divisors is an integer number (694487079).

Almost surely, 2^15223033422 is an apocalyptic number.

15223033422 is an abundant number, since it is smaller than the sum of its proper divisors (18112346370).

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

15223033422 is a wasteful number, since it uses less digits than its factorization.

15223033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19633 (or 19630 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 15223033422 its reverse (22433032251), we get a palindrome (37656065673).

The spelling of 15223033422 in words is "fifteen billion, two hundred twenty-three million, thirty-three thousand, four hundred twenty-two".