2212013443 has 8 divisors (see below), whose sum is σ = 2229990480. Its totient is φ = 2194099200.

The previous prime is 2212013437. The next prime is 2212013471. The reversal of 2212013443 is 3443102122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212013443 - 2⁵ = 2212013411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212013473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56371 + ... + 87187.

It is an arithmetic number, because the mean of its divisors is an integer number (278748810).

Almost surely, 2^2212013443 is an apocalyptic number.

2212013443 is a deficient number, since it is larger than the sum of its proper divisors (17977037).

2212013443 is a wasteful number, since it uses less digits than its factorization.

2212013443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31397.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2212013443 is about 47032.0469786294. The cubic root of 2212013443 is about 1302.9545115522.

Adding to 2212013443 its reverse (3443102122), we get a palindrome (5655115565).

The spelling of 2212013443 in words is "two billion, two hundred twelve million, thirteen thousand, four hundred forty-three".