22141011 has 8 divisors (see below), whose sum is σ = 29571520. Its totient is φ = 14735592.

The previous prime is 22140977. The next prime is 22141013. The reversal of 22141011 is 11014122.

It is a happy number.

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

It is not a de Polignac number, because 22141011 - 2⁷ = 22140883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105 + ... + 7818.

It is an arithmetic number, because the mean of its divisors is an integer number (3696440).

Almost surely, 2^22141011 is an apocalyptic number.

22141011 is a deficient number, since it is larger than the sum of its proper divisors (7430509).

22141011 is a wasteful number, since it uses less digits than its factorization.

22141011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12545.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 22141011 is about 4705.4235728572. The cubic root of 22141011 is about 280.8013227306.

Adding to 22141011 its reverse (11014122), we get a palindrome (33155133).

The spelling of 22141011 in words is "twenty-two million, one hundred forty-one thousand, eleven".