102101200020223 has 4 divisors (see below), whose sum is σ = 102101695231408. Its totient is φ = 102100704809040.

The previous prime is 102101200020217. The next prime is 102101200020263. The reversal of 102101200020223 is 322020002101201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102101200020223 - 2⁴⁵ = 66916827931391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102101200020197 and 102101200020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101200020263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247296198 + ... + 247708723.

It is an arithmetic number, because the mean of its divisors is an integer number (25525423807852).

Almost surely, 2^{102101200020223} is an apocalyptic number.

102101200020223 is a deficient number, since it is larger than the sum of its proper divisors (495211185).

102101200020223 is an equidigital number, since it uses as much as digits as its factorization.

102101200020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495211184.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102101200020223 its reverse (322020002101201), we get a palindrome (424121202121424).

The spelling of 102101200020223 in words is "one hundred two trillion, one hundred one billion, two hundred million, twenty thousand, two hundred twenty-three".