12100200010022 has 4 divisors (see below), whose sum is σ = 18150300015036. Its totient is φ = 6050100005010.

The previous prime is 12100200009973. The next prime is 12100200010027. The reversal of 12100200010022 is 22001000200121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12100200009985 and 12100200010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100200010027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025050002504 + ... + 3025050002507.

It is an arithmetic number, because the mean of its divisors is an integer number (4537575003759).

Almost surely, 2^{12100200010022} is an apocalyptic number.

12100200010022 is a deficient number, since it is larger than the sum of its proper divisors (6050100005014).

12100200010022 is an equidigital number, since it uses as much as digits as its factorization.

12100200010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050100005013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12100200010022 its reverse (22001000200121), we get a palindrome (34101200210143).

The spelling of 12100200010022 in words is "twelve trillion, one hundred billion, two hundred million, ten thousand, twenty-two".