12011102201022 has 32 divisors (see below), whose sum is σ = 25330355232000. Its totient is φ = 3786406000128.

The previous prime is 12011102201017. The next prime is 12011102201023. The reversal of 12011102201022 is 22010220111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011102200992 and 12011102201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011102201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91234522 + ... + 91366077.

It is an arithmetic number, because the mean of its divisors is an integer number (791573601000).

Almost surely, 2^{12011102201022} is an apocalyptic number.

12011102201022 is an abundant number, since it is smaller than the sum of its proper divisors (13319253030978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011102201022 is a wasteful number, since it uses less digits than its factorization.

12011102201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182601200.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12011102201022 its reverse (22010220111021), we get a palindrome (34021322312043).

The spelling of 12011102201022 in words is "twelve trillion, eleven billion, one hundred two million, two hundred one thousand, twenty-two".