244102211 has 6 divisors (see below), whose sum is σ = 245491236. Its totient is φ = 242721000.

The previous prime is 244102207. The next prime is 244102213. The reversal of 244102211 is 112201442.

It is not a de Polignac number, because 244102211 - 2² = 244102207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244102211.

It is not an unprimeable number, because it can be changed into a prime (244102213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29036 + ... + 36486.

It is an arithmetic number, because the mean of its divisors is an integer number (40915206).

Almost surely, 2^244102211 is an apocalyptic number.

244102211 is a deficient number, since it is larger than the sum of its proper divisors (1389025).

244102211 is an frugal number, since it uses more digits than its factorization.

244102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7813 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 244102211 is about 15623.7707036426. The cubic root of 244102211 is about 624.9672183339.

Adding to 244102211 its reverse (112201442), we get a palindrome (356303653).

The spelling of 244102211 in words is "two hundred forty-four million, one hundred two thousand, two hundred eleven".