12002001112022 has 8 divisors (see below), whose sum is σ = 18003117974016. Its totient is φ = 6000961787352.

The previous prime is 12002001111977. The next prime is 12002001112037. The reversal of 12002001112022 is 22021110020021.

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 = 12002001111988 and 12002001112006.

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, 18995798 + ... + 19617449.

It is an arithmetic number, because the mean of its divisors is an integer number (2250389746752).

Almost surely, 2^{12002001112022} is an apocalyptic number.

12002001112022 is a deficient number, since it is larger than the sum of its proper divisors (6001116861994).

12002001112022 is a wasteful number, since it uses less digits than its factorization.

12002001112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38768662.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12002001112022 its reverse (22021110020021), we get a palindrome (34023111132043).

The spelling of 12002001112022 in words is "twelve trillion, two billion, one million, one hundred twelve thousand, twenty-two".