2212040330 has 32 divisors (see below), whose sum is σ = 4067403984. Its totient is φ = 865852416.

The previous prime is 2212040297. The next prime is 2212040339. The reversal of 2212040330 is 330402122.

It can be written as a sum of positive squares in 8 ways, for example, as 565060441 + 1646979889 = 23771^2 + 40583^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2212040299 and 2212040308.

It is not an unprimeable number, because it can be changed into a prime (2212040339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205154 + ... + 215666.

Almost surely, 2^2212040330 is an apocalyptic number.

2212040330 is a deficient number, since it is larger than the sum of its proper divisors (1855363654).

2212040330 is a wasteful number, since it uses less digits than its factorization.

2212040330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2212040330 is about 47032.3328147775. The cubic root of 2212040330 is about 1302.9597906635.

Adding to 2212040330 its reverse (330402122), we get a palindrome (2542442452).

The spelling of 2212040330 in words is "two billion, two hundred twelve million, forty thousand, three hundred thirty".