22011302023 has 2 divisors, whose sum is σ = 22011302024. Its totient is φ = 22011302022.

The previous prime is 22011302017. The next prime is 22011302051. The reversal of 22011302023 is 32020311022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011302023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011301988 and 22011302006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011302063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005651011 + 11005651012.

It is an arithmetic number, because the mean of its divisors is an integer number (11005651012).

Almost surely, 2^22011302023 is an apocalyptic number.

22011302023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011302023 is an equidigital number, since it uses as much as digits as its factorization.

22011302023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22011302023 its reverse (32020311022), we get a palindrome (54031613045).

The spelling of 22011302023 in words is "twenty-two billion, eleven million, three hundred two thousand, twenty-three".