2212259423 has 8 divisors (see below), whose sum is σ = 2430991440. Its totient is φ = 1996463680.

The previous prime is 2212259407. The next prime is 2212259429. The reversal of 2212259423 is 3249522122.

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 2212259423 - 2⁴ = 2212259407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212259423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212259429) 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, 732488 + ... + 735501.

It is an arithmetic number, because the mean of its divisors is an integer number (303873930).

Almost surely, 2^2212259423 is an apocalyptic number.

2212259423 is a deficient number, since it is larger than the sum of its proper divisors (218732017).

2212259423 is a wasteful number, since it uses less digits than its factorization.

2212259423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468137.

The product of its digits is 17280, while the sum is 32.

The square root of 2212259423 is about 47034.6619313884. The cubic root of 2212259423 is about 1303.0028067486.

The spelling of 2212259423 in words is "two billion, two hundred twelve million, two hundred fifty-nine thousand, four hundred twenty-three".