1232501320222 has 16 divisors (see below), whose sum is σ = 1947638235600. Its totient is φ = 583341359040.

The previous prime is 1232501320201. The next prime is 1232501320289. The reversal of 1232501320222 is 2220231052321.

It is a super-2 number, since 2×1232501320222² (a number of 25 digits) contains 22 as substring.

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, 13148679 + ... + 13242082.

It is an arithmetic number, because the mean of its divisors is an integer number (121727389725).

Almost surely, 2^{1232501320222} is an apocalyptic number.

1232501320222 is a deficient number, since it is larger than the sum of its proper divisors (715136915378).

1232501320222 is a wasteful number, since it uses less digits than its factorization.

1232501320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26392011.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1232501320222 its reverse (2220231052321), we get a palindrome (3452732372543).

The spelling of 1232501320222 in words is "one trillion, two hundred thirty-two billion, five hundred one million, three hundred twenty thousand, two hundred twenty-two".