102020202202023 has 12 divisors (see below), whose sum is σ = 168414302047888. Its totient is φ = 58297258401120.

The previous prime is 102020202202013. The next prime is 102020202202027. The reversal of 102020202202023 is 320202202020201.

It is not a de Polignac number, because 102020202202023 - 2¹⁸ = 102020201939879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102020202201987 and 102020202202005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020202202027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 809684144398 + ... + 809684144523.

Almost surely, 2^{102020202202023} is an apocalyptic number.

102020202202023 is a deficient number, since it is larger than the sum of its proper divisors (66394099845865).

102020202202023 is a wasteful number, since it uses less digits than its factorization.

102020202202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619368288934 (or 1619368288931 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 102020202202023 its reverse (320202202020201), we get a palindrome (422222404222224).

The spelling of 102020202202023 in words is "one hundred two trillion, twenty billion, two hundred two million, two hundred two thousand, twenty-three".