102203310030 has 64 divisors (see below), whose sum is σ = 253801175040. Its totient is φ = 26308709504.

The previous prime is 102203309959. The next prime is 102203310031. The reversal of 102203310030 is 30013302201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 102203309991 and 102203310009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203310031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5251177 + ... + 5270603.

It is an arithmetic number, because the mean of its divisors is an integer number (3965643360).

Almost surely, 2^102203310030 is an apocalyptic number.

102203310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203310030 is an abundant number, since it is smaller than the sum of its proper divisors (151597865010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102203310030 is a wasteful number, since it uses less digits than its factorization.

102203310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25513.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 102203310030 its reverse (30013302201), we get a palindrome (132216612231).

The spelling of 102203310030 in words is "one hundred two billion, two hundred three million, three hundred ten thousand, thirty".