244212023 has 4 divisors (see below), whose sum is σ = 266413128. Its totient is φ = 222010920.

The previous prime is 244211963. The next prime is 244212037. The reversal of 244212023 is 320212442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244212023 - 2⁸ = 244211767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244211986 and 244212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244272023) 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, 11100536 + ... + 11100557.

It is an arithmetic number, because the mean of its divisors is an integer number (66603282).

Almost surely, 2^244212023 is an apocalyptic number.

244212023 is a deficient number, since it is larger than the sum of its proper divisors (22201105).

244212023 is a wasteful number, since it uses less digits than its factorization.

244212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22201104.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 244212023 is about 15627.2845689838. The cubic root of 244212023 is about 625.0609203551.

Adding to 244212023 its reverse (320212442), we get a palindrome (564424465).

The spelling of 244212023 in words is "two hundred forty-four million, two hundred twelve thousand, twenty-three".