203330230022100 has 72 divisors (see below), whose sum is σ = 588305773222048. Its totient is φ = 54221059094400.

The previous prime is 203330230022063. The next prime is 203330230022107. The reversal of 203330230022100 is 1220032033302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203330230022107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48486102 + ... + 52512498.

Almost surely, 2^{203330230022100} is an apocalyptic number.

203330230022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203330230022100 is an abundant number, since it is smaller than the sum of its proper divisors (384975543199948).

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

203330230022100 is a wasteful number, since it uses less digits than its factorization.

203330230022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194745 (or 4194738 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 203330230022100 its reverse (1220032033302), we get a palindrome (204550262055402).

The spelling of 203330230022100 in words is "two hundred three trillion, three hundred thirty billion, two hundred thirty million, twenty-two thousand, one hundred".