12200011010122 has 32 divisors (see below), whose sum is σ = 21414150213120. Its totient is φ = 5162339770560.

The previous prime is 12200011010093. The next prime is 12200011010129. The reversal of 12200011010122 is 22101011000221.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12200011010129) 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, 398313373 + ... + 398344000.

It is an arithmetic number, because the mean of its divisors is an integer number (669192194160).

Almost surely, 2^{12200011010122} is an apocalyptic number.

12200011010122 is a deficient number, since it is larger than the sum of its proper divisors (9214139202998).

12200011010122 is a wasteful number, since it uses less digits than its factorization.

12200011010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796657438.

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

Adding to 12200011010122 its reverse (22101011000221), we get a palindrome (34301022010343).

Subtracting 12200011010122 from its reverse (22101011000221), we obtain a palindrome (9900999990099).

The spelling of 12200011010122 in words is "twelve trillion, two hundred billion, eleven million, ten thousand, one hundred twenty-two".