100431222006 has 16 divisors (see below), whose sum is σ = 200876068800. Its totient is φ = 33474803208.

The previous prime is 100431221977. The next prime is 100431222007. The reversal of 100431222006 is 600222134001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100431222007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470596 + ... + 649863.

It is an arithmetic number, because the mean of its divisors is an integer number (12554754300).

Almost surely, 2^100431222006 is an apocalyptic number.

100431222006 is an abundant number, since it is smaller than the sum of its proper divisors (100444846794).

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

100431222006 is a wasteful number, since it uses less digits than its factorization.

100431222006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135403.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100431222006 its reverse (600222134001), we get a palindrome (700653356007).

The spelling of 100431222006 in words is "one hundred billion, four hundred thirty-one million, two hundred twenty-two thousand, six".