100212442233 has 24 divisors (see below), whose sum is σ = 136852178400. Its totient is φ = 65220382656.

The previous prime is 100212442219. The next prime is 100212442247. The reversal of 100212442233 is 332244212001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100212442219) and next prime (100212442247).

It is not a de Polignac number, because 100212442233 - 2⁵ = 100212442201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100212442283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636278 + ... + 1696416.

It is an arithmetic number, because the mean of its divisors is an integer number (5702174100).

Almost surely, 2^100212442233 is an apocalyptic number.

It is an amenable number.

100212442233 is a deficient number, since it is larger than the sum of its proper divisors (36639736167).

100212442233 is an frugal number, since it uses more digits than its factorization.

100212442233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60389 (or 60310 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 100212442233 its reverse (332244212001), we get a palindrome (432456654234).

The spelling of 100212442233 in words is "one hundred billion, two hundred twelve million, four hundred forty-two thousand, two hundred thirty-three".