201022020000023 has 2 divisors, whose sum is σ = 201022020000024. Its totient is φ = 201022020000022.

The previous prime is 201022020000017. The next prime is 201022020000049. The reversal of 201022020000023 is 320000020220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201022020000023 - 2⁴ = 201022020000007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201022019999962 and 201022020000007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022020020023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511010000011 + 100511010000012.

It is an arithmetic number, because the mean of its divisors is an integer number (100511010000012).

Almost surely, 2^{201022020000023} is an apocalyptic number.

201022020000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022020000023 is an equidigital number, since it uses as much as digits as its factorization.

201022020000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 201022020000023 its reverse (320000020220102), we get a palindrome (521022040220125).

The spelling of 201022020000023 in words is "two hundred one trillion, twenty-two billion, twenty million, twenty-three", and thus it is an aban number.