2212342156 has 12 divisors (see below), whose sum is σ = 3996489280. Its totient is φ = 1070488080.

The previous prime is 2212342151. The next prime is 2212342157. The reversal of 2212342156 is 6512432122.

2212342156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2212342151) 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, 8920611 + ... + 8920858.

Almost surely, 2^2212342156 is an apocalyptic number.

It is an amenable number.

2212342156 is a deficient number, since it is larger than the sum of its proper divisors (1784147124).

2212342156 is a wasteful number, since it uses less digits than its factorization.

2212342156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841504 (or 17841502 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2212342156 is about 47035.5414128508. The cubic root of 2212342156 is about 1303.0190495675.

Adding to 2212342156 its reverse (6512432122), we get a palindrome (8724774278).

The spelling of 2212342156 in words is "two billion, two hundred twelve million, three hundred forty-two thousand, one hundred fifty-six".