1044422101 has 2 divisors, whose sum is σ = 1044422102. Its totient is φ = 1044422100.

The previous prime is 1044422089. The next prime is 1044422123. The reversal of 1044422101 is 1012244401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990046225 + 54375876 = 31465^2 + 7374^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044422101 - 2¹⁷ = 1044291029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044422131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522211050 + 522211051.

It is an arithmetic number, because the mean of its divisors is an integer number (522211051).

Almost surely, 2^1044422101 is an apocalyptic number.

It is an amenable number.

1044422101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044422101 is an equidigital number, since it uses as much as digits as its factorization.

1044422101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1044422101 is about 32317.5200317104. The cubic root of 1044422101 is about 1014.5933647406.

Adding to 1044422101 its reverse (1012244401), we get a palindrome (2056666502).

The spelling of 1044422101 in words is "one billion, forty-four million, four hundred twenty-two thousand, one hundred one".