2213031122 has 8 divisors (see below), whose sum is σ = 3434013900. Its totient is φ = 1068359824.

The previous prime is 2213031113. The next prime is 2213031127. The reversal of 2213031122 is 2211303122.

It can be written as a sum of positive squares in 2 ways, for example, as 2175196321 + 37834801 = 46639^2 + 6151^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2213031122.

It is not an unprimeable number, because it can be changed into a prime (2213031127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19077797 + ... + 19077912.

Almost surely, 2^2213031122 is an apocalyptic number.

2213031122 is a deficient number, since it is larger than the sum of its proper divisors (1220982778).

2213031122 is a wasteful number, since it uses less digits than its factorization.

2213031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38155740.

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

The square root of 2213031122 is about 47042.8647299460. The cubic root of 2213031122 is about 1303.1542972800.

Adding to 2213031122 its reverse (2211303122), we get a palindrome (4424334244).

Subtracting from 2213031122 its reverse (2211303122), we obtain a cube (1728000 = 120³).

The spelling of 2213031122 in words is "two billion, two hundred thirteen million, thirty-one thousand, one hundred twenty-two".