12120101211022 has 32 divisors (see below), whose sum is σ = 22625026905600. Its totient is φ = 4751255644128.

The previous prime is 12120101211013. The next prime is 12120101211059. The reversal of 12120101211022 is 22011210102121.

It is a junction number, because it is equal to n+sod(n) for n = 12120101210987 and 12120101211005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785583498 + ... + 785598925.

It is an arithmetic number, because the mean of its divisors is an integer number (707032090800).

Almost surely, 2^{12120101211022} is an apocalyptic number.

12120101211022 is a deficient number, since it is larger than the sum of its proper divisors (10504925694578).

12120101211022 is a wasteful number, since it uses less digits than its factorization.

12120101211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571182480.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12120101211022 its reverse (22011210102121), we get a palindrome (34131311313143).

The spelling of 12120101211022 in words is "twelve trillion, one hundred twenty billion, one hundred one million, two hundred eleven thousand, twenty-two".