12211002100022 has 32 divisors (see below), whose sum is σ = 20030359766688. Its totient is φ = 5536923840000.

The previous prime is 12211002100021. The next prime is 12211002100039. The reversal of 12211002100022 is 22000120011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211002100021) 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, 199296872 + ... + 199358132.

It is an arithmetic number, because the mean of its divisors is an integer number (625948742709).

Almost surely, 2^{12211002100022} is an apocalyptic number.

12211002100022 is a deficient number, since it is larger than the sum of its proper divisors (7819357666666).

12211002100022 is a wasteful number, since it uses less digits than its factorization.

12211002100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83216.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12211002100022 its reverse (22000120011221), we get a palindrome (34211122111243).

The spelling of 12211002100022 in words is "twelve trillion, two hundred eleven billion, two million, one hundred thousand, twenty-two".