12201011100022 has 16 divisors (see below), whose sum is σ = 18335218060800. Its totient is φ = 6089275245352.

The previous prime is 12201011099987. The next prime is 12201011100023. The reversal of 12201011100022 is 22000111010221.

It is a junction number, because it is equal to n+sod(n) for n = 12201011099975 and 12201011100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201011100023) 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, 6128403 + ... + 7871425.

It is an arithmetic number, because the mean of its divisors is an integer number (1145951128800).

Almost surely, 2^{12201011100022} is an apocalyptic number.

12201011100022 is a deficient number, since it is larger than the sum of its proper divisors (6134206960778).

12201011100022 is a wasteful number, since it uses less digits than its factorization.

12201011100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749467.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12201011100022 its reverse (22000111010221), we get a palindrome (34201122110243).

The spelling of 12201011100022 in words is "twelve trillion, two hundred one billion, eleven million, one hundred thousand, twenty-two".