2201121122 has 16 divisors (see below), whose sum is σ = 3358817280. Its totient is φ = 1081663968.

The previous prime is 2201121113. The next prime is 2201121173. The reversal of 2201121122 is 2211211022.

It is a super-3 number, since 3×2201121122³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201121097 and 2201121106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7298 + ... + 66749.

It is an arithmetic number, because the mean of its divisors is an integer number (209926080).

Almost surely, 2^2201121122 is an apocalyptic number.

2201121122 is a deficient number, since it is larger than the sum of its proper divisors (1157696158).

2201121122 is a wasteful number, since it uses less digits than its factorization.

2201121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74305.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2201121122 is about 46916.1072767125. The cubic root of 2201121122 is about 1300.8123368616.

Adding to 2201121122 its reverse (2211211022), we get a palindrome (4412332144).

The spelling of 2201121122 in words is "two billion, two hundred one million, one hundred twenty-one thousand, one hundred twenty-two".