22220140411211 has 16 divisors (see below), whose sum is σ = 23638231482624. Its totient is φ = 20840208870624.

The previous prime is 22220140411207. The next prime is 22220140411219. The reversal of 22220140411211 is 11211404102222.

It is a cyclic number.

It is not a de Polignac number, because 22220140411211 - 2² = 22220140411207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220140411219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3618461 + ... + 7585086.

It is an arithmetic number, because the mean of its divisors is an integer number (1477389467664).

Almost surely, 2^{22220140411211} is an apocalyptic number.

22220140411211 is a deficient number, since it is larger than the sum of its proper divisors (1418091071413).

22220140411211 is a wasteful number, since it uses less digits than its factorization.

22220140411211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11205250.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 22220140411211 its reverse (11211404102222), we get a palindrome (33431544513433).

The spelling of 22220140411211 in words is "twenty-two trillion, two hundred twenty billion, one hundred forty million, four hundred eleven thousand, two hundred eleven".