2201130122 has 4 divisors (see below), whose sum is σ = 3301695186. Its totient is φ = 1100565060.

The previous prime is 2201130119. The next prime is 2201130133. The reversal of 2201130122 is 2210311022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2210311022 = 2 ⋅1105155511.

It can be written as a sum of positive squares in only one way, i.e., 2196890641 + 4239481 = 46871^2 + 2059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201130097 and 2201130106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550282529 + ... + 550282532.

Almost surely, 2^2201130122 is an apocalyptic number.

2201130122 is a deficient number, since it is larger than the sum of its proper divisors (1100565064).

2201130122 is a wasteful number, since it uses less digits than its factorization.

2201130122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100565063.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2201130122 is about 46916.2031925006. The cubic root of 2201130122 is about 1300.8141097907.

Adding to 2201130122 its reverse (2210311022), we get a palindrome (4411441144).

Subtracting 2201130122 from its reverse (2210311022), we obtain a square (9180900 = 3030²).

The spelling of 2201130122 in words is "two billion, two hundred one million, one hundred thirty thousand, one hundred twenty-two".