22021141115 has 8 divisors (see below), whose sum is σ = 26659222848. Its totient is φ = 17461010560.

The previous prime is 22021141111. The next prime is 22021141117. The reversal of 22021141115 is 51114112022.

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

It is not a de Polignac number, because 22021141115 - 2² = 22021141111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22021141111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19487171 + ... + 19488300.

It is an arithmetic number, because the mean of its divisors is an integer number (3332402856).

Almost surely, 2^22021141115 is an apocalyptic number.

22021141115 is a deficient number, since it is larger than the sum of its proper divisors (4638081733).

22021141115 is a wasteful number, since it uses less digits than its factorization.

22021141115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38975589.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 22021141115 its reverse (51114112022), we get a palindrome (73135253137).

The spelling of 22021141115 in words is "twenty-two billion, twenty-one million, one hundred forty-one thousand, one hundred fifteen".