22133231030 has 16 divisors (see below), whose sum is σ = 39844270224. Its totient is φ = 8852302560.

The previous prime is 22133230981. The next prime is 22133231063. The reversal of 22133231030 is 3013233122.

It is a junction number, because it is equal to n+sod(n) for n = 22133230993 and 22133231011.

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, 26156 + ... + 212015.

It is an arithmetic number, because the mean of its divisors is an integer number (2490266889).

Almost surely, 2^22133231030 is an apocalyptic number.

22133231030 is a deficient number, since it is larger than the sum of its proper divisors (17711039194).

22133231030 is a wasteful number, since it uses less digits than its factorization.

22133231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247471.

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

Adding to 22133231030 its reverse (3013233122), we get a palindrome (25146464152).

The spelling of 22133231030 in words is "twenty-two billion, one hundred thirty-three million, two hundred thirty-one thousand, thirty".