12020222011022 has 16 divisors (see below), whose sum is σ = 19300980931200. Its totient is φ = 5597284467960.

The previous prime is 12020222010991. The next prime is 12020222011069. The reversal of 12020222011022 is 22011022202021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680689554 + ... + 2680694037.

It is an arithmetic number, because the mean of its divisors is an integer number (1206311308200).

Almost surely, 2^{12020222011022} is an apocalyptic number.

12020222011022 is a deficient number, since it is larger than the sum of its proper divisors (7280758920178).

12020222011022 is a wasteful number, since it uses less digits than its factorization.

12020222011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361383671.

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

Adding to 12020222011022 its reverse (22011022202021), we get a palindrome (34031244213043).

The spelling of 12020222011022 in words is "twelve trillion, twenty billion, two hundred twenty-two million, eleven thousand, twenty-two".