102203021012300 has 72 divisors (see below), whose sum is σ = 241524200836800. Its totient is φ = 37312494405120.

The previous prime is 102203021012297. The next prime is 102203021012333. The reversal of 102203021012300 is 3210120302201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441556820 + ... + 441788219.

It is an arithmetic number, because the mean of its divisors is an integer number (3354502789400).

Almost surely, 2^{102203021012300} is an apocalyptic number.

102203021012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102203021012300 is an abundant number, since it is smaller than the sum of its proper divisors (139321179824500).

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

102203021012300 is a wasteful number, since it uses less digits than its factorization.

102203021012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883345155 (or 883345148 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102203021012300 its reverse (3210120302201), we get a palindrome (105413141314501).

The spelling of 102203021012300 in words is "one hundred two trillion, two hundred three billion, twenty-one million, twelve thousand, three hundred".