100112220002 has 8 divisors (see below), whose sum is σ = 152225430636. Its totient is φ = 49370409792.

The previous prime is 100112220001. The next prime is 100112220007. The reversal of 100112220002 is 200022211001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93967384681 + 6144835321 = 306541^2 + 78389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100112220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342849923 + ... + 342850214.

Almost surely, 2^100112220002 is an apocalyptic number.

100112220002 is a deficient number, since it is larger than the sum of its proper divisors (52113210634).

100112220002 is an equidigital number, since it uses as much as digits as its factorization.

100112220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685700212.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100112220002 its reverse (200022211001), we get a palindrome (300134431003).

Subtracting 100112220002 from its reverse (200022211001), we obtain a palindrome (99909990999).

The spelling of 100112220002 in words is "one hundred billion, one hundred twelve million, two hundred twenty thousand, two".