20220683123899 has 2 divisors, whose sum is σ = 20220683123900. Its totient is φ = 20220683123898.

The previous prime is 20220683123887. The next prime is 20220683123969. The reversal of 20220683123899 is 99832138602202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20220683123899 - 2¹⁷ = 20220682992827 is a prime.

It is not a weakly prime, because it can be changed into another prime (20220683123099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110341561949 + 10110341561950.

It is an arithmetic number, because the mean of its divisors is an integer number (10110341561950).

Almost surely, 2^{20220683123899} is an apocalyptic number.

20220683123899 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220683123899 is an equidigital number, since it uses as much as digits as its factorization.

20220683123899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 20220683123899 in words is "twenty trillion, two hundred twenty billion, six hundred eighty-three million, one hundred twenty-three thousand, eight hundred ninety-nine".