22051141 has 8 divisors (see below), whose sum is σ = 25334784. Its totient is φ = 18800880.

The previous prime is 22051123. The next prime is 22051147. The reversal of 22051141 is 14115022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22051141 - 2¹³ = 22042949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22051147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6910 + ... + 9583.

It is an arithmetic number, because the mean of its divisors is an integer number (3166848).

Almost surely, 2^22051141 is an apocalyptic number.

It is an amenable number.

22051141 is a deficient number, since it is larger than the sum of its proper divisors (3283643).

22051141 is a wasteful number, since it uses less digits than its factorization.

22051141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16691.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 22051141 is about 4695.8642442047. The cubic root of 22051141 is about 280.4208848827.

Adding to 22051141 its reverse (14115022), we get a palindrome (36166163).

The spelling of 22051141 in words is "twenty-two million, fifty-one thousand, one hundred forty-one".