1054022209 has 2 divisors, whose sum is σ = 1054022210. Its totient is φ = 1054022208.

The previous prime is 1054022161. The next prime is 1054022213. The reversal of 1054022209 is 9022204501.

1054022209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613651984 + 440370225 = 24772^2 + 20985^2 .

It is an emirp because it is prime and its reverse (9022204501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1054022209 - 2²¹ = 1051925057 is a prime.

It is a super-2 number, since 2×1054022209² = 2221925634130479362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054022239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527011104 + 527011105.

It is an arithmetic number, because the mean of its divisors is an integer number (527011105).

Almost surely, 2^1054022209 is an apocalyptic number.

It is an amenable number.

1054022209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054022209 is an equidigital number, since it uses as much as digits as its factorization.

1054022209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1054022209 is about 32465.7082011158. The cubic root of 1054022209 is about 1017.6925312653.

The spelling of 1054022209 in words is "one billion, fifty-four million, twenty-two thousand, two hundred nine".