20332233103100 has 36 divisors (see below), whose sum is σ = 44128924062888. Its totient is φ = 8131422600000.

The previous prime is 20332233103081. The next prime is 20332233103103. The reversal of 20332233103100 is 130133223302.

It is a super-2 number, since 2×20332233103100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332233103103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17827151 + ... + 18933350.

Almost surely, 2^{20332233103100} is an apocalyptic number.

20332233103100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20332233103100 is an abundant number, since it is smaller than the sum of its proper divisors (23796690959788).

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

20332233103100 is a wasteful number, since it uses less digits than its factorization.

20332233103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36766046 (or 36766039 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20332233103100 its reverse (130133223302), we get a palindrome (20462366326402).

The spelling of 20332233103100 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, one hundred three thousand, one hundred".