2201134442 has 16 divisors (see below), whose sum is σ = 3556949760. Its totient is φ = 1015545072.

The previous prime is 2201134421. The next prime is 2201134459. The reversal of 2201134442 is 2444311022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67523 + ... + 94665.

It is an arithmetic number, because the mean of its divisors is an integer number (222309360).

Almost surely, 2^2201134442 is an apocalyptic number.

2201134442 is a deficient number, since it is larger than the sum of its proper divisors (1355815318).

2201134442 is a wasteful number, since it uses less digits than its factorization.

2201134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30277.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2201134442 is about 46916.2492320092. The cubic root of 2201134442 is about 1300.8149607950.

Adding to 2201134442 its reverse (2444311022), we get a palindrome (4645445464).

The spelling of 2201134442 in words is "two billion, two hundred one million, one hundred thirty-four thousand, four hundred forty-two".