20033401303100 has 36 divisors (see below), whose sum is σ = 43477291160688. Its totient is φ = 8012473824000.

The previous prime is 20033401303087. The next prime is 20033401303129. The reversal of 20033401303100 is 130310433002.

It is a super-2 number, since 2×20033401303100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10175096 + ... + 11983295.

Almost surely, 2^{20033401303100} is an apocalyptic number.

20033401303100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033401303100 is an abundant number, since it is smaller than the sum of its proper divisors (23443889857588).

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

20033401303100 is a wasteful number, since it uses less digits than its factorization.

20033401303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22167446 (or 22167439 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20033401303100 its reverse (130310433002), we get a palindrome (20163711736102).

The spelling of 20033401303100 in words is "twenty trillion, thirty-three billion, four hundred one million, three hundred three thousand, one hundred".