12002022002011 has 8 divisors (see below), whose sum is σ = 12208952617200. Its totient is φ = 11798597698384.

The previous prime is 12002022001987. The next prime is 12002022002021. The reversal of 12002022002011 is 11020022020021.

It is a happy number.

It is not a de Polignac number, because 12002022002011 - 2¹⁷ = 12002021870939 is a prime.

It is a super-2 number, since 2×12002022002011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002022001982 and 12002022002000.

It is not an unprimeable number, because it can be changed into a prime (12002022002021) 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, 29013826 + ... + 29424583.

It is an arithmetic number, because the mean of its divisors is an integer number (1526119077150).

Almost surely, 2^{12002022002011} is an apocalyptic number.

12002022002011 is a deficient number, since it is larger than the sum of its proper divisors (206930615189).

12002022002011 is an frugal number, since it uses more digits than its factorization.

12002022002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58438586 (or 58438468 counting only the distinct ones).

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

Adding to 12002022002011 its reverse (11020022020021), we get a palindrome (23022044022032).

The spelling of 12002022002011 in words is "twelve trillion, two billion, twenty-two million, two thousand, eleven".