44444444222211 has 64 divisors (see below), whose sum is σ = 67350662701056. Its totient is φ = 25833574166400.

The previous prime is 44444444222209. The next prime is 44444444222329. The reversal of 44444444222211 is 11222244444444.

It is not a de Polignac number, because 44444444222211 - 2¹ = 44444444222209 is a prime.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (44444444222411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66333300 + ... + 66999966.

It is an arithmetic number, because the mean of its divisors is an integer number (1052354104704).

Almost surely, 2^{44444444222211} is an apocalyptic number.

44444444222211 is a deficient number, since it is larger than the sum of its proper divisors (22906218478845).

44444444222211 is a wasteful number, since it uses less digits than its factorization.

44444444222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667592.

The product of its digits is 1048576, while the sum is 42.

Adding to 44444444222211 its reverse (11222244444444), we get a palindrome (55666688666655).

The spelling of 44444444222211 in words is "forty-four trillion, four hundred forty-four billion, four hundred forty-four million, two hundred twenty-two thousand, two hundred eleven".