22120120411 has 8 divisors (see below), whose sum is σ = 22292734464. Its totient is φ = 21947563560.

The previous prime is 22120120409. The next prime is 22120120447. The reversal of 22120120411 is 11402102122.

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 22120120411 - 2¹ = 22120120409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120120471) 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, 1093390 + ... + 1113436.

It is an arithmetic number, because the mean of its divisors is an integer number (2786591808).

Almost surely, 2^22120120411 is an apocalyptic number.

22120120411 is a deficient number, since it is larger than the sum of its proper divisors (172614053).

22120120411 is a wasteful number, since it uses less digits than its factorization.

22120120411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28601.

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

Adding to 22120120411 its reverse (11402102122), we get a palindrome (33522222533).

The spelling of 22120120411 in words is "twenty-two billion, one hundred twenty million, one hundred twenty thousand, four hundred eleven".