22120432304023 has 2 divisors, whose sum is σ = 22120432304024. Its totient is φ = 22120432304022.

The previous prime is 22120432304011. The next prime is 22120432304099. The reversal of 22120432304023 is 32040323402122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120432304023 - 2⁹ = 22120432303511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22120432303982 and 22120432304000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120432394023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060216152011 + 11060216152012.

It is an arithmetic number, because the mean of its divisors is an integer number (11060216152012).

Almost surely, 2^{22120432304023} is an apocalyptic number.

22120432304023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120432304023 is an equidigital number, since it uses as much as digits as its factorization.

22120432304023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22120432304023 its reverse (32040323402122), we get a palindrome (54160755706145).

The spelling of 22120432304023 in words is "twenty-two trillion, one hundred twenty billion, four hundred thirty-two million, three hundred four thousand, twenty-three".