2212201234 has 8 divisors (see below), whose sum is σ = 3372700428. Its totient is φ = 1087967760.

The previous prime is 2212201219. The next prime is 2212201237. The reversal of 2212201234 is 4321022122.

It can be written as a sum of positive squares in 2 ways, for example, as 2148600609 + 63600625 = 46353^2 + 7975^2 .

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

It is a super-2 number, since 2×2212201234² = 9787668599422245512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212201237) 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, 9066277 + ... + 9066520.

Almost surely, 2^2212201234 is an apocalyptic number.

2212201234 is a deficient number, since it is larger than the sum of its proper divisors (1160499194).

2212201234 is a wasteful number, since it uses less digits than its factorization.

2212201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18132860.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2212201234 is about 47034.0433515980. The cubic root of 2212201234 is about 1302.9913823659.

Adding to 2212201234 its reverse (4321022122), we get a palindrome (6533223356).

The spelling of 2212201234 in words is "two billion, two hundred twelve million, two hundred one thousand, two hundred thirty-four".