100021132233 has 20 divisors (see below), whose sum is σ = 162997402128. Its totient is φ = 60618867480.

The previous prime is 100021132231. The next prime is 100021132271. The reversal of 100021132233 is 332231120001.

100021132233 is a `hidden beast` number, since 100 + 0 + 211 + 322 + 33 = 666.

It is not a de Polignac number, because 100021132233 - 2¹ = 100021132231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100021132231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56127691 + ... + 56129472.

Almost surely, 2^100021132233 is an apocalyptic number.

It is an amenable number.

100021132233 is a deficient number, since it is larger than the sum of its proper divisors (62976269895).

100021132233 is a wasteful number, since it uses less digits than its factorization.

100021132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112257186 (or 112257177 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100021132233 its reverse (332231120001), we get a palindrome (432252252234).

The spelling of 100021132233 in words is "one hundred billion, twenty-one million, one hundred thirty-two thousand, two hundred thirty-three".