22120021411 has 8 divisors (see below), whose sum is σ = 22887708480. Its totient is φ = 21352662912.

The previous prime is 22120021381. The next prime is 22120021477. The reversal of 22120021411 is 11412002122.

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

It is a cyclic number.

It is not a de Polignac number, because 22120021411 - 2⁷ = 22120021283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120022411) 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, 58971 + ... + 218443.

It is an arithmetic number, because the mean of its divisors is an integer number (2860963560).

Almost surely, 2^22120021411 is an apocalyptic number.

22120021411 is a deficient number, since it is larger than the sum of its proper divisors (767687069).

22120021411 is a wasteful number, since it uses less digits than its factorization.

22120021411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164285.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22120021411 its reverse (11412002122), we get a palindrome (33532023533).

The spelling of 22120021411 in words is "twenty-two billion, one hundred twenty million, twenty-one thousand, four hundred eleven".