22234513321232 has 40 divisors (see below), whose sum is σ = 43211601470232. Its totient is φ = 11083139020800.

The previous prime is 22234513321183. The next prime is 22234513321289. The reversal of 22234513321232 is 23212331543222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5023407376 + 22229489913856 = 70876^2 + 4714816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22234513321192 and 22234513321201.

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, 54043982 + ... + 54453842.

Almost surely, 2^{22234513321232} is an apocalyptic number.

It is an amenable number.

22234513321232 is a deficient number, since it is larger than the sum of its proper divisors (20977088149000).

22234513321232 is a wasteful number, since it uses less digits than its factorization.

22234513321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420267 (or 420261 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

Adding to 22234513321232 its reverse (23212331543222), we get a palindrome (45446844864454).

The spelling of 22234513321232 in words is "twenty-two trillion, two hundred thirty-four billion, five hundred thirteen million, three hundred twenty-one thousand, two hundred thirty-two".