2201043442 has 16 divisors (see below), whose sum is σ = 3577351680. Its totient is φ = 1009631952.

The previous prime is 2201043371. The next prime is 2201043487. The reversal of 2201043442 is 2443401022.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 255442 + ... + 263917.

It is an arithmetic number, because the mean of its divisors is an integer number (223584480).

Almost surely, 2^2201043442 is an apocalyptic number.

2201043442 is a deficient number, since it is larger than the sum of its proper divisors (1376308238).

2201043442 is a wasteful number, since it uses less digits than its factorization.

2201043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519537.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2201043442 is about 46915.2794087385. The cubic root of 2201043442 is about 1300.7970343127.

Adding to 2201043442 its reverse (2443401022), we get a palindrome (4644444464).

The spelling of 2201043442 in words is "two billion, two hundred one million, forty-three thousand, four hundred forty-two".