20000233100 has 72 divisors (see below), whose sum is σ = 47022334128. Its totient is φ = 7354368000.

The previous prime is 20000233087. The next prime is 20000233129. The reversal of 20000233100 is 133200002.

It is a super-2 number, since 2×20000233100² (a number of 21 digits) contains 22 as substring.

20000233100 is a modest number, since divided by 233100 gives 20000 as remainder.

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, 63701 + ... + 209900.

It is an arithmetic number, because the mean of its divisors is an integer number (653087974).

Almost surely, 2^20000233100 is an apocalyptic number.

20000233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000233100 is an abundant number, since it is smaller than the sum of its proper divisors (27022101028).

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

20000233100 is a wasteful number, since it uses less digits than its factorization.

20000233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273675 (or 273668 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20000233100 its reverse (133200002), we get a palindrome (20133433102).

The spelling of 20000233100 in words is "twenty billion, two hundred thirty-three thousand, one hundred".