22021120011101 has 8 divisors (see below), whose sum is σ = 23316799086720. Its totient is φ = 20725476388288.

The previous prime is 22021120011061. The next prime is 22021120011103. The reversal of 22021120011101 is 10111002112022.

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 22021120011101 - 2²⁶ = 22021052902237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021120011103) 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, 7579061 + ... + 10073946.

It is an arithmetic number, because the mean of its divisors is an integer number (2914599885840).

Almost surely, 2^{22021120011101} is an apocalyptic number.

It is an amenable number.

22021120011101 is a deficient number, since it is larger than the sum of its proper divisors (1295679075619).

22021120011101 is a wasteful number, since it uses less digits than its factorization.

22021120011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17726403.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22021120011101 its reverse (10111002112022), we get a palindrome (32132122123123).

The spelling of 22021120011101 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, eleven thousand, one hundred one".