2201122442 has 8 divisors (see below), whose sum is σ = 3378467136. Its totient is φ = 1074966732.

The previous prime is 2201122439. The next prime is 2201122453. The reversal of 2201122442 is 2442211022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12797138 + ... + 12797309.

It is an arithmetic number, because the mean of its divisors is an integer number (422308392).

Almost surely, 2^2201122442 is an apocalyptic number.

2201122442 is a deficient number, since it is larger than the sum of its proper divisors (1177344694).

2201122442 is a wasteful number, since it uses less digits than its factorization.

2201122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25594492.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2201122442 is about 46916.1213443737. The cubic root of 2201122442 is about 1300.8125968915.

Adding to 2201122442 its reverse (2442211022), we get a palindrome (4643333464).

The spelling of 2201122442 in words is "two billion, two hundred one million, one hundred twenty-two thousand, four hundred forty-two".