12120202002022 has 4 divisors (see below), whose sum is σ = 18180303003036. Its totient is φ = 6060101001010.

The previous prime is 12120202002019. The next prime is 12120202002037. The reversal of 12120202002022 is 22020020202121.

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 = 12120202001987 and 12120202002005.

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, 3030050500504 + ... + 3030050500507.

It is an arithmetic number, because the mean of its divisors is an integer number (4545075750759).

Almost surely, 2^{12120202002022} is an apocalyptic number.

12120202002022 is a deficient number, since it is larger than the sum of its proper divisors (6060101001014).

12120202002022 is an equidigital number, since it uses as much as digits as its factorization.

12120202002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060101001013.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12120202002022 its reverse (22020020202121), we get a palindrome (34140222204143).

The spelling of 12120202002022 in words is "twelve trillion, one hundred twenty billion, two hundred two million, two thousand, twenty-two".