2201121334 has 16 divisors (see below), whose sum is σ = 3410021376. Its totient is φ = 1064485800.

The previous prime is 2201121311. The next prime is 2201121337. The reversal of 2201121334 is 4331211022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201121337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120889 + ... + 137899.

It is an arithmetic number, because the mean of its divisors is an integer number (213126336).

Almost surely, 2^2201121334 is an apocalyptic number.

2201121334 is a deficient number, since it is larger than the sum of its proper divisors (1208900042).

2201121334 is a wasteful number, since it uses less digits than its factorization.

2201121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19131.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2201121334 is about 46916.1095360645. The cubic root of 2201121334 is about 1300.8123786240.

Adding to 2201121334 its reverse (4331211022), we get a palindrome (6532332356).

The spelling of 2201121334 in words is "two billion, two hundred one million, one hundred twenty-one thousand, three hundred thirty-four".