104222101 has 2 divisors, whose sum is σ = 104222102. Its totient is φ = 104222100.

The previous prime is 104222089. The next prime is 104222117. The reversal of 104222101 is 101222401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104019601 + 202500 = 10199^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 104222101 - 2¹⁹ = 103697813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104222401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52111050 + 52111051.

It is an arithmetic number, because the mean of its divisors is an integer number (52111051).

Almost surely, 2^104222101 is an apocalyptic number.

It is an amenable number.

104222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

104222101 is an equidigital number, since it uses as much as digits as its factorization.

104222101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 104222101 is about 10208.9226170052. The cubic root of 104222101 is about 470.6014647669.

Adding to 104222101 its reverse (101222401), we get a palindrome (205444502).

The spelling of 104222101 in words is "one hundred four million, two hundred twenty-two thousand, one hundred one".