22011021120001 has 4 divisors (see below), whose sum is σ = 22011034590000. Its totient is φ = 22011007650004.

The previous prime is 22011021119977. The next prime is 22011021120007. The reversal of 22011021120001 is 10002112011022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22011021120001 - 2³⁷ = 21873582166529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22011021120007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3880651 + ... + 7686448.

It is an arithmetic number, because the mean of its divisors is an integer number (5502758647500).

Almost surely, 2^{22011021120001} is an apocalyptic number.

It is an amenable number.

22011021120001 is a deficient number, since it is larger than the sum of its proper divisors (13469999).

22011021120001 is a wasteful number, since it uses less digits than its factorization.

22011021120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13469998.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22011021120001 its reverse (10002112011022), we get a palindrome (32013133131023).

The spelling of 22011021120001 in words is "twenty-two trillion, eleven billion, twenty-one million, one hundred twenty thousand, one".