244022204209 has 4 divisors (see below), whose sum is σ = 278882519104. Its totient is φ = 209161889316.

The previous prime is 244022204171. The next prime is 244022204213. The reversal of 244022204209 is 902402220442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244022204209 - 2¹³ = 244022196017 is a prime.

It is a super-2 number, since 2×244022204209² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244022204009) 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, 17430157437 + ... + 17430157450.

It is an arithmetic number, because the mean of its divisors is an integer number (69720629776).

Almost surely, 2^244022204209 is an apocalyptic number.

It is an amenable number.

244022204209 is a deficient number, since it is larger than the sum of its proper divisors (34860314895).

244022204209 is an equidigital number, since it uses as much as digits as its factorization.

244022204209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34860314894.

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 244022204209 in words is "two hundred forty-four billion, twenty-two million, two hundred four thousand, two hundred nine".