212442241223 has 8 divisors (see below), whose sum is σ = 213765969408. Its totient is φ = 211122519264.

The previous prime is 212442241217. The next prime is 212442241241. The reversal of 212442241223 is 322142244212.

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 212442241223 - 2³⁰ = 211368499399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212442241423) 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, 895136 + ... + 1107317.

It is an arithmetic number, because the mean of its divisors is an integer number (26720746176).

Almost surely, 2^212442241223 is an apocalyptic number.

212442241223 is a deficient number, since it is larger than the sum of its proper divisors (1323728185).

212442241223 is a wasteful number, since it uses less digits than its factorization.

212442241223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003113.

The product of its digits is 12288, while the sum is 29.

Adding to 212442241223 its reverse (322142244212), we get a palindrome (534584485435).

The spelling of 212442241223 in words is "two hundred twelve billion, four hundred forty-two million, two hundred forty-one thousand, two hundred twenty-three".