100012222233 has 112 divisors (see below), whose sum is σ = 190483353216. Its totient is φ = 50972613120.

The previous prime is 100012222231. The next prime is 100012222237. The reversal of 100012222233 is 332222210001.

It is not a de Polignac number, because 100012222233 - 2¹ = 100012222231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100012222231) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 2958241 + ... + 2991857.

Almost surely, 2^100012222233 is an apocalyptic number.

It is an amenable number.

100012222233 is a deficient number, since it is larger than the sum of its proper divisors (90471130983).

100012222233 is an equidigital number, since it uses as much as digits as its factorization.

100012222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33706 (or 33691 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100012222233 its reverse (332222210001), we get a palindrome (432234432234).

The spelling of 100012222233 in words is "one hundred billion, twelve million, two hundred twenty-two thousand, two hundred thirty-three".