244120022244 has 72 divisors (see below), whose sum is σ = 722436519168. Its totient is φ = 68047390080.

The previous prime is 244120022233. The next prime is 244120022273. The reversal of 244120022244 is 442220021442.

244120022244 is a `hidden beast` number, since 2 + 4 + 412 + 0 + 0 + 2 + 2 + 244 = 666.

It is a super-2 number, since 2×244120022244² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11803452 + ... + 11824115.

It is an arithmetic number, because the mean of its divisors is an integer number (10033840544).

Almost surely, 2^244120022244 is an apocalyptic number.

It is an amenable number.

244120022244 is an abundant number, since it is smaller than the sum of its proper divisors (478316496924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244120022244 is a wasteful number, since it uses less digits than its factorization.

244120022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23627625 (or 23627620 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 244120022244 its reverse (442220021442), we get a palindrome (686340043686).

The spelling of 244120022244 in words is "two hundred forty-four billion, one hundred twenty million, twenty-two thousand, two hundred forty-four".