102203023030 has 16 divisors (see below), whose sum is σ = 184108851504. Its totient is φ = 40849340320.

The previous prime is 102203023007. The next prime is 102203023037. The reversal of 102203023030 is 30320302201.

It is a junction number, because it is equal to n+sod(n) for n = 102203022995 and 102203023013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203023037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3970141 + ... + 3995800.

It is an arithmetic number, because the mean of its divisors is an integer number (11506803219).

Almost surely, 2^102203023030 is an apocalyptic number.

102203023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203023030 is a deficient number, since it is larger than the sum of its proper divisors (81905828474).

102203023030 is a wasteful number, since it uses less digits than its factorization.

102203023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967231.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 102203023030 its reverse (30320302201), we get a palindrome (132523325231).

The spelling of 102203023030 in words is "one hundred two billion, two hundred three million, twenty-three thousand, thirty".