22443212133023 has 32 divisors (see below), whose sum is σ = 25074833478912. Its totient is φ = 19916704742400.

The previous prime is 22443212132963. The next prime is 22443212133077. The reversal of 22443212133023 is 32033121234422.

It is a cyclic number.

It is not a de Polignac number, because 22443212133023 - 2⁶ = 22443212132959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443212133523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54081188 + ... + 54494598.

It is an arithmetic number, because the mean of its divisors is an integer number (783588546216).

Almost surely, 2^{22443212133023} is an apocalyptic number.

22443212133023 is a deficient number, since it is larger than the sum of its proper divisors (2631621345889).

22443212133023 is a wasteful number, since it uses less digits than its factorization.

22443212133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414215.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22443212133023 its reverse (32033121234422), we get a palindrome (54476333367445).

The spelling of 22443212133023 in words is "twenty-two trillion, four hundred forty-three billion, two hundred twelve million, one hundred thirty-three thousand, twenty-three".