244222440132213 has 24 divisors (see below), whose sum is σ = 353155110373728. Its totient is φ = 162635270272992.

The previous prime is 244222440132199. The next prime is 244222440132221. The reversal of 244222440132213 is 312231044222442.

244222440132213 is a `hidden beast` number, since 2 + 4 + 4 + 2 + 2 + 2 + 4 + 401 + 32 + 213 = 666.

It is not a de Polignac number, because 244222440132213 - 2¹³ = 244222440124021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244222440134213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180721831 + ... + 182068187.

It is an arithmetic number, because the mean of its divisors is an integer number (14714796265572).

Almost surely, 2^{244222440132213} is an apocalyptic number.

It is an amenable number.

244222440132213 is a deficient number, since it is larger than the sum of its proper divisors (108932670241515).

244222440132213 is a wasteful number, since it uses less digits than its factorization.

244222440132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368593 (or 1368590 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 244222440132213 its reverse (312231044222442), we get a palindrome (556453484354655).

The spelling of 244222440132213 in words is "two hundred forty-four trillion, two hundred twenty-two billion, four hundred forty million, one hundred thirty-two thousand, two hundred thirteen".