44022011 has 4 divisors (see below), whose sum is σ = 48024024. Its totient is φ = 40020000.

The previous prime is 44022001. The next prime is 44022049. The reversal of 44022011 is 11022044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44022011 - 2⁶ = 44021947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44022001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000990 + ... + 2001011.

It is an arithmetic number, because the mean of its divisors is an integer number (12006006).

Almost surely, 2^44022011 is an apocalyptic number.

44022011 is a deficient number, since it is larger than the sum of its proper divisors (4002013).

44022011 is a wasteful number, since it uses less digits than its factorization.

44022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002012.

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

The square root of 44022011 is about 6634.9085148177. The cubic root of 44022011 is about 353.0936922775.

Adding to 44022011 its reverse (11022044), we get a palindrome (55044055).

The spelling of 44022011 in words is "forty-four million, twenty-two thousand, eleven".