102020201001223 has 2 divisors, whose sum is σ = 102020201001224. Its totient is φ = 102020201001222.

The previous prime is 102020201001217. The next prime is 102020201001239. The reversal of 102020201001223 is 322100102020201.

It is a happy number.

It is an a-pointer prime, because the next prime (102020201001239) can be obtained adding 102020201001223 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102020201001223 - 2³⁷ = 101882762047751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102020201001197 and 102020201001206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102020201041223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010100500611 + 51010100500612.

It is an arithmetic number, because the mean of its divisors is an integer number (51010100500612).

Almost surely, 2^{102020201001223} is an apocalyptic number.

102020201001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020201001223 is an equidigital number, since it uses as much as digits as its factorization.

102020201001223 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 16.

Adding to 102020201001223 its reverse (322100102020201), we get a palindrome (424120303021424).

The spelling of 102020201001223 in words is "one hundred two trillion, twenty billion, two hundred one million, one thousand, two hundred twenty-three".