12223232101022 has 64 divisors (see below), whose sum is σ = 18876122971200. Its totient is φ = 5933980975104.

The previous prime is 12223232101021. The next prime is 12223232101027. The reversal of 12223232101022 is 22010123232221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223232101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4600387118 + ... + 4600389774.

It is an arithmetic number, because the mean of its divisors is an integer number (294939421425).

Almost surely, 2^{12223232101022} is an apocalyptic number.

12223232101022 is a deficient number, since it is larger than the sum of its proper divisors (6652890870178).

12223232101022 is a wasteful number, since it uses less digits than its factorization.

12223232101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12223232101022 its reverse (22010123232221), we get a palindrome (34233355333243).

The spelling of 12223232101022 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-two million, one hundred one thousand, twenty-two".