12000100221022 has 8 divisors (see below), whose sum is σ = 18000346327200. Its totient is φ = 5999984778624.

The previous prime is 12000100221013. The next prime is 12000100221071. The reversal of 12000100221022 is 22012200100021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12000100220993 and 12000100221011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32436022 + ... + 32803897.

It is an arithmetic number, because the mean of its divisors is an integer number (2250043290900).

Almost surely, 2^{12000100221022} is an apocalyptic number.

12000100221022 is a deficient number, since it is larger than the sum of its proper divisors (6000246106178).

12000100221022 is an equidigital number, since it uses as much as digits as its factorization.

12000100221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65331890.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12000100221022 its reverse (22012200100021), we get a palindrome (34012300321043).

The spelling of 12000100221022 in words is "twelve trillion, one hundred million, two hundred twenty-one thousand, twenty-two".