102021022323 has 48 divisors (see below), whose sum is σ = 168582342240. Its totient is φ = 58880908800.

The previous prime is 102021022307. The next prime is 102021022343. The reversal of 102021022323 is 323220120201.

It is not a de Polignac number, because 102021022323 - 2⁴ = 102021022307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102021022296 and 102021022305.

It is not an unprimeable number, because it can be changed into a prime (102021022343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33808 + ... + 452973.

It is an arithmetic number, because the mean of its divisors is an integer number (3512132130).

Almost surely, 2^102021022323 is an apocalyptic number.

102021022323 is a deficient number, since it is larger than the sum of its proper divisors (66561319917).

102021022323 is a wasteful number, since it uses less digits than its factorization.

102021022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486900 (or 486897 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102021022323 its reverse (323220120201), we get a palindrome (425241142524).

The spelling of 102021022323 in words is "one hundred two billion, twenty-one million, twenty-two thousand, three hundred twenty-three".