100404224002 has 4 divisors (see below), whose sum is σ = 150606336006. Its totient is φ = 50202112000.

The previous prime is 100404223987. The next prime is 100404224003. The reversal of 100404224002 is 200422404001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86548344481 + 13855879521 = 294191^2 + 117711^2 .

It is not an unprimeable number, because it can be changed into a prime (100404224003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25101055999 + ... + 25101056002.

Almost surely, 2^100404224002 is an apocalyptic number.

100404224002 is a deficient number, since it is larger than the sum of its proper divisors (50202112004).

100404224002 is an equidigital number, since it uses as much as digits as its factorization.

100404224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50202112003.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 100404224002 its reverse (200422404001), we get a palindrome (300826628003).

The spelling of 100404224002 in words is "one hundred billion, four hundred four million, two hundred twenty-four thousand, two".