22030157332 has 12 divisors (see below), whose sum is σ = 38656136596. Its totient is φ = 10985546880.

The previous prime is 22030157311. The next prime is 22030157333. The reversal of 22030157332 is 23375103022.

It can be written as a sum of positive squares in 2 ways, for example, as 18210422916 + 3819734416 = 134946^2 + 61804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22030157332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030157333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7381269 + ... + 7384252.

Almost surely, 2^22030157332 is an apocalyptic number.

It is an amenable number.

22030157332 is a deficient number, since it is larger than the sum of its proper divisors (16625979264).

22030157332 is a wasteful number, since it uses less digits than its factorization.

22030157332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14765898 (or 14765896 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 22030157332 in words is "twenty-two billion, thirty million, one hundred fifty-seven thousand, three hundred thirty-two".