2782242201 has 32 divisors (see below), whose sum is σ = 3866334208. Its totient is φ = 1778293440.

The previous prime is 2782242187. The next prime is 2782242217. The reversal of 2782242201 is 1022422872.

It is not a de Polignac number, because 2782242201 - 2¹⁰ = 2782241177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2782242101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4208811 + ... + 4209471.

It is an arithmetic number, because the mean of its divisors is an integer number (120822944).

Almost surely, 2^2782242201 is an apocalyptic number.

It is an amenable number.

2782242201 is a deficient number, since it is larger than the sum of its proper divisors (1084092007).

2782242201 is a wasteful number, since it uses less digits than its factorization.

2782242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 2782242201 is about 52746.9639031480. The cubic root of 2782242201 is about 1406.4737938191.

The spelling of 2782242201 in words is "two billion, seven hundred eighty-two million, two hundred forty-two thousand, two hundred one".