22011120101121 has 8 divisors (see below), whose sum is σ = 29348218336800. Its totient is φ = 14674050966432.

The previous prime is 22011120101077. The next prime is 22011120101123. The reversal of 22011120101121 is 12110102111022.

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 22011120101121 - 2⁶ = 22011120101057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22011120101121.

It is not an unprimeable number, because it can be changed into a prime (22011120101123) 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, 5444575 + ... + 8582868.

It is an arithmetic number, because the mean of its divisors is an integer number (3668527292100).

Almost surely, 2^{22011120101121} is an apocalyptic number.

It is an amenable number.

22011120101121 is a deficient number, since it is larger than the sum of its proper divisors (7337098235679).

22011120101121 is a wasteful number, since it uses less digits than its factorization.

22011120101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14550495.

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

Adding to 22011120101121 its reverse (12110102111022), we get a palindrome (34121222212143).

The spelling of 22011120101121 in words is "twenty-two trillion, eleven billion, one hundred twenty million, one hundred one thousand, one hundred twenty-one".