22000121112101 has 8 divisors (see below), whose sum is σ = 24000460305024. Its totient is φ = 19999836616320.

The previous prime is 22000121112077. The next prime is 22000121112103. The reversal of 22000121112101 is 10121112100022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22000121112101 - 2¹⁸ = 22000120849957 is a prime.

It is a super-2 number, since 2×22000121112101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000121112103) 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, 12831020 + ... + 14444213.

It is an arithmetic number, because the mean of its divisors is an integer number (3000057538128).

Almost surely, 2^{22000121112101} is an apocalyptic number.

It is an amenable number.

22000121112101 is a deficient number, since it is larger than the sum of its proper divisors (2000339192923).

22000121112101 is a wasteful number, since it uses less digits than its factorization.

22000121112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27348571.

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

Adding to 22000121112101 its reverse (10121112100022), we get a palindrome (32121233212123).

The spelling of 22000121112101 in words is "twenty-two trillion, one hundred twenty-one million, one hundred twelve thousand, one hundred one".