2040022249 has 2 divisors, whose sum is σ = 2040022250. Its totient is φ = 2040022248.

The previous prime is 2040022217. The next prime is 2040022261. The reversal of 2040022249 is 9422200402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1214034649 + 825987600 = 34843^2 + 28740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040022249 - 2⁵ = 2040022217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040022289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011124 + 1020011125.

It is an arithmetic number, because the mean of its divisors is an integer number (1020011125).

Almost surely, 2^2040022249 is an apocalyptic number.

It is an amenable number.

2040022249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040022249 is an equidigital number, since it uses as much as digits as its factorization.

2040022249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2040022249 is about 45166.6054624432. The cubic root of 2040022249 is about 1268.2697517843.

The spelling of 2040022249 in words is "two billion, forty million, twenty-two thousand, two hundred forty-nine".