12102200010022 has 4 divisors (see below), whose sum is σ = 18153300015036. Its totient is φ = 6051100005010.

The previous prime is 12102200010007. The next prime is 12102200010031. The reversal of 12102200010022 is 22001000220121.

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 = 12102200009984 and 12102200010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025550002504 + ... + 3025550002507.

It is an arithmetic number, because the mean of its divisors is an integer number (4538325003759).

Almost surely, 2^{12102200010022} is an apocalyptic number.

12102200010022 is a deficient number, since it is larger than the sum of its proper divisors (6051100005014).

12102200010022 is an equidigital number, since it uses as much as digits as its factorization.

12102200010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051100005013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12102200010022 its reverse (22001000220121), we get a palindrome (34103200230143).

The spelling of 12102200010022 in words is "twelve trillion, one hundred two billion, two hundred million, ten thousand, twenty-two".