100224422002 has 4 divisors (see below), whose sum is σ = 150336633006. Its totient is φ = 50112211000.

The previous prime is 100224421993. The next prime is 100224422027. The reversal of 100224422002 is 200224422001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200224422001 = 43 ⋅4656381907.

It can be written as a sum of positive squares in only one way, i.e., 83670769081 + 16553652921 = 289259^2 + 128661^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056105499 + ... + 25056105502.

Almost surely, 2^100224422002 is an apocalyptic number.

100224422002 is a deficient number, since it is larger than the sum of its proper divisors (50112211004).

100224422002 is an equidigital number, since it uses as much as digits as its factorization.

100224422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50112211003.

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

Adding to 100224422002 its reverse (200224422001), we get a palindrome (300448844003).

Subtracting 100224422002 from its reverse (200224422001), we obtain a palindrome (99999999999).

The spelling of 100224422002 in words is "one hundred billion, two hundred twenty-four million, four hundred twenty-two thousand, two".