104400122 has 4 divisors (see below), whose sum is σ = 156600186. Its totient is φ = 52200060.

The previous prime is 104400119. The next prime is 104400167. The reversal of 104400122 is 221004401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221004401 = 23 ⋅9608887.

It can be written as a sum of positive squares in only one way, i.e., 85729081 + 18671041 = 9259^2 + 4321^2 .

It is a super-2 number, since 2×104400122² = 21798770947229768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104400097 and 104400106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26100029 + ... + 26100032.

Almost surely, 2^104400122 is an apocalyptic number.

104400122 is a deficient number, since it is larger than the sum of its proper divisors (52200064).

104400122 is an equidigital number, since it uses as much as digits as its factorization.

104400122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52200063.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 104400122 is about 10217.6377896263. The cubic root of 104400122 is about 470.8692559813.

Adding to 104400122 its reverse (221004401), we get a palindrome (325404523).

The spelling of 104400122 in words is "one hundred four million, four hundred thousand, one hundred twenty-two".