22133031230 has 16 divisors (see below), whose sum is σ = 40811151024. Its totient is φ = 8637280320.

The previous prime is 22133031209. The next prime is 22133031269. The reversal of 22133031230 is 3213033122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26991092 + ... + 26991911.

It is an arithmetic number, because the mean of its divisors is an integer number (2550696939).

Almost surely, 2^22133031230 is an apocalyptic number.

22133031230 is a deficient number, since it is larger than the sum of its proper divisors (18678119794).

22133031230 is a wasteful number, since it uses less digits than its factorization.

22133031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53983051.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22133031230 its reverse (3213033122), we get a palindrome (25346064352).

The spelling of 22133031230 in words is "twenty-two billion, one hundred thirty-three million, thirty-one thousand, two hundred thirty".