104420002 has 4 divisors (see below), whose sum is σ = 156630006. Its totient is φ = 52210000.

The previous prime is 104419993. The next prime is 104420009. The reversal of 104420002 is 200024401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200024401 = 229 ⋅873469.

It can be written as a sum of positive squares in only one way, i.e., 61136761 + 43283241 = 7819^2 + 6579^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (104420009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26104999 + ... + 26105002.

Almost surely, 2^104420002 is an apocalyptic number.

104420002 is a deficient number, since it is larger than the sum of its proper divisors (52210004).

104420002 is an equidigital number, since it uses as much as digits as its factorization.

104420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52210003.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 104420002 is about 10218.6105709142. The cubic root of 104420002 is about 470.8991419192.

Adding to 104420002 its reverse (200024401), we get a palindrome (304444403).

The spelling of 104420002 in words is "one hundred four million, four hundred twenty thousand, two".