22120011211101 has 8 divisors (see below), whose sum is σ = 29494864960704. Its totient is φ = 14745915801120.

The previous prime is 22120011211063. The next prime is 22120011211147. The reversal of 22120011211101 is 10111211002122.

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 22120011211101 - 2¹¹ = 22120011209053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120011216101) 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, 189516840 + ... + 189633521.

It is an arithmetic number, because the mean of its divisors is an integer number (3686858120088).

Almost surely, 2^{22120011211101} is an apocalyptic number.

It is an amenable number.

22120011211101 is a deficient number, since it is larger than the sum of its proper divisors (7374853749603).

22120011211101 is a wasteful number, since it uses less digits than its factorization.

22120011211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379169811.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22120011211101 its reverse (10111211002122), we get a palindrome (32231222213223).

The spelling of 22120011211101 in words is "twenty-two trillion, one hundred twenty billion, eleven million, two hundred eleven thousand, one hundred one".