12011112201022 has 16 divisors (see below), whose sum is σ = 19656822117744. Its totient is φ = 5458964544000.

The previous prime is 12011112201001. The next prime is 12011112201073. The reversal of 12011112201022 is 22010221111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011112200987 and 12011112201005.

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, 31401129 + ... + 31781332.

It is an arithmetic number, because the mean of its divisors is an integer number (1228551382359).

Almost surely, 2^{12011112201022} is an apocalyptic number.

12011112201022 is a deficient number, since it is larger than the sum of its proper divisors (7645709916722).

12011112201022 is a wasteful number, since it uses less digits than its factorization.

12011112201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63191115.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12011112201022 its reverse (22010221111021), we get a palindrome (34021333312043).

The spelling of 12011112201022 in words is "twelve trillion, eleven billion, one hundred twelve million, two hundred one thousand, twenty-two".