12000022021101 has 8 divisors (see below), whose sum is σ = 16000265139040. Its totient is φ = 7999896791952.

The previous prime is 12000022020967. The next prime is 12000022021109. The reversal of 12000022021101 is 10112022000021.

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

It is not a de Polignac number, because 12000022021101 - 2³³ = 11991432086509 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 (12000022021109) 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, 29234410 + ... + 29642043.

It is an arithmetic number, because the mean of its divisors is an integer number (2000033142380).

Almost surely, 2^{12000022021101} is an apocalyptic number.

It is an amenable number.

12000022021101 is a deficient number, since it is larger than the sum of its proper divisors (4000243117939).

12000022021101 is an equidigital number, since it uses as much as digits as its factorization.

12000022021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58944395.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12000022021101 its reverse (10112022000021), we get a palindrome (22112044021122).

The spelling of 12000022021101 in words is "twelve trillion, twenty-two million, twenty-one thousand, one hundred one".