2202742049 has 16 divisors (see below), whose sum is σ = 2287362240. Its totient is φ = 2120099520.

The previous prime is 2202742013. The next prime is 2202742081. The reversal of 2202742049 is 9402472022.

It is a cyclic number.

It is not a de Polignac number, because 2202742049 - 2¹⁶ = 2202676513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202742099) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 682259 + ... + 685479.

It is an arithmetic number, because the mean of its divisors is an integer number (142960140).

Almost surely, 2^2202742049 is an apocalyptic number.

It is an amenable number.

2202742049 is a deficient number, since it is larger than the sum of its proper divisors (84620191).

2202742049 is a wasteful number, since it uses less digits than its factorization.

2202742049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2202742049 is about 46933.3788363889. The cubic root of 2202742049 is about 1301.1315687977.

The spelling of 2202742049 in words is "two billion, two hundred two million, seven hundred forty-two thousand, forty-nine".