2201313122 has 4 divisors (see below), whose sum is σ = 3301969686. Its totient is φ = 1100656560.

The previous prime is 2201313091. The next prime is 2201313133. The reversal of 2201313122 is 2213131022.

2201313122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2213131022 = 2 ⋅1106565511.

It can be written as a sum of positive squares in only one way, i.e., 2192955241 + 8357881 = 46829^2 + 2891^2 .

It is a super-2 number, since 2×2201313122² = 9691558922178773768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201313122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550328279 + ... + 550328282.

Almost surely, 2^2201313122 is an apocalyptic number.

2201313122 is a deficient number, since it is larger than the sum of its proper divisors (1100656564).

2201313122 is a wasteful number, since it uses less digits than its factorization.

2201313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100656563.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2201313122 is about 46918.1534376621. The cubic root of 2201313122 is about 1300.8501583010.

Adding to 2201313122 its reverse (2213131022), we get a palindrome (4414444144).

The spelling of 2201313122 in words is "two billion, two hundred one million, three hundred thirteen thousand, one hundred twenty-two".