44020211 has 2 divisors, whose sum is σ = 44020212. Its totient is φ = 44020210.

The previous prime is 44020189. The next prime is 44020219. The reversal of 44020211 is 11202044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44020211 - 2⁶ = 44020147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44020219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010105 + 22010106.

It is an arithmetic number, because the mean of its divisors is an integer number (22010106).

Almost surely, 2^44020211 is an apocalyptic number.

44020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

44020211 is an equidigital number, since it uses as much as digits as its factorization.

44020211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 44020211 is about 6634.7728672502. The cubic root of 44020211 is about 353.0888797054.

Adding to 44020211 its reverse (11202044), we get a palindrome (55222255).

The spelling of 44020211 in words is "forty-four million, twenty thousand, two hundred eleven".