12020022222011 has 8 divisors (see below), whose sum is σ = 12027813206640. Its totient is φ = 12012233692032.

The previous prime is 12020022221981. The next prime is 12020022222079. The reversal of 12020022222011 is 11022222002021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12020022222011 - 2¹⁴ = 12020022205627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020022224011) 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, 9234311 + ... + 10455263.

It is an arithmetic number, because the mean of its divisors is an integer number (1503476650830).

Almost surely, 2^{12020022222011} is an apocalyptic number.

12020022222011 is a deficient number, since it is larger than the sum of its proper divisors (7790984629).

12020022222011 is a wasteful number, since it uses less digits than its factorization.

12020022222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227325.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12020022222011 its reverse (11022222002021), we get a palindrome (23042244224032).

The spelling of 12020022222011 in words is "twelve trillion, twenty billion, twenty-two million, two hundred twenty-two thousand, eleven".