10203120102200 has 48 divisors (see below), whose sum is σ = 23807894273880. Its totient is φ = 4066514271360.

The previous prime is 10203120102167. The next prime is 10203120102221. The reversal of 10203120102200 is 220102130201.

It is a happy number.

10203120102200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92030522 + ... + 92141321.

Almost surely, 2^{10203120102200} is an apocalyptic number.

10203120102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203120102200 is an abundant number, since it is smaller than the sum of its proper divisors (13604774171680).

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

10203120102200 is a wasteful number, since it uses less digits than its factorization.

10203120102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184172136 (or 184172127 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10203120102200 its reverse (220102130201), we get a palindrome (10423222232401).

The spelling of 10203120102200 in words is "ten trillion, two hundred three billion, one hundred twenty million, one hundred two thousand, two hundred".