22012212200023 has 8 divisors (see below), whose sum is σ = 22427633375136. Its totient is φ = 21596794596000.

The previous prime is 22012212199969. The next prime is 22012212200117. The reversal of 22012212200023 is 32000221221022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22012212200023 - 2³⁷ = 21874773246551 is a prime.

It is a super-2 number, since 2×22012212200023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012212200423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13817133 + ... + 15327673.

It is an arithmetic number, because the mean of its divisors is an integer number (2803454171892).

Almost surely, 2^{22012212200023} is an apocalyptic number.

22012212200023 is a deficient number, since it is larger than the sum of its proper divisors (415421175113).

22012212200023 is a wasteful number, since it uses less digits than its factorization.

22012212200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785545.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22012212200023 its reverse (32000221221022), we get a palindrome (54012433421045).

The spelling of 22012212200023 in words is "twenty-two trillion, twelve billion, two hundred twelve million, two hundred thousand, twenty-three".