201022223023 has 2 divisors, whose sum is σ = 201022223024. Its totient is φ = 201022223022.

The previous prime is 201022223021. The next prime is 201022223053. The reversal of 201022223023 is 320322220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201022223023 - 2¹ = 201022223021 is a prime.

Together with 201022223021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022223021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511111511 + 100511111512.

It is an arithmetic number, because the mean of its divisors is an integer number (100511111512).

Almost surely, 2^201022223023 is an apocalyptic number.

201022223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022223023 is an equidigital number, since it uses as much as digits as its factorization.

201022223023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 201022223023 its reverse (320322220102), we get a palindrome (521344443125).

The spelling of 201022223023 in words is "two hundred one billion, twenty-two million, two hundred twenty-three thousand, twenty-three".