2202444061 has 4 divisors (see below), whose sum is σ = 2331999612. Its totient is φ = 2072888512.

The previous prime is 2202444053. The next prime is 2202444067. The reversal of 2202444061 is 1604442022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1604442022 = 2 ⋅802221011.

It can be written as a sum of positive squares in 2 ways, for example, as 1140075225 + 1062368836 = 33765^2 + 32594^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202444061 - 2³ = 2202444053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202444067) 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 3 ways as a sum of consecutive naturals, for example, 64777750 + ... + 64777783.

It is an arithmetic number, because the mean of its divisors is an integer number (582999903).

Almost surely, 2^2202444061 is an apocalyptic number.

It is an amenable number.

2202444061 is a deficient number, since it is larger than the sum of its proper divisors (129555551).

2202444061 is a wasteful number, since it uses less digits than its factorization.

2202444061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129555550.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2202444061 is about 46930.2041440265. The cubic root of 2202444061 is about 1301.0728935843.

Adding to 2202444061 its reverse (1604442022), we get a palindrome (3806886083).

The spelling of 2202444061 in words is "two billion, two hundred two million, four hundred forty-four thousand, sixty-one".