102330502021 has 8 divisors (see below), whose sum is σ = 111644413344. Its totient is φ = 93018447120.

The previous prime is 102330502019. The next prime is 102330502037. The reversal of 102330502021 is 120205033201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102330502021 - 2¹ = 102330502019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102330502021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330502091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347571 + ... + 570496.

It is an arithmetic number, because the mean of its divisors is an integer number (13955551668).

Almost surely, 2^102330502021 is an apocalyptic number.

102330502021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102330502021 is a deficient number, since it is larger than the sum of its proper divisors (9313911323).

102330502021 is a wasteful number, since it uses less digits than its factorization.

102330502021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928211.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 102330502021 its reverse (120205033201), we get a palindrome (222535535222).

The spelling of 102330502021 in words is "one hundred two billion, three hundred thirty million, five hundred two thousand, twenty-one".