12101001121022 has 32 divisors (see below), whose sum is σ = 19914203808000. Its totient is φ = 5469192827200.

The previous prime is 12101001121009. The next prime is 12101001121043. The reversal of 12101001121022 is 22012110010121.

It is a junction number, because it is equal to n+sod(n) for n = 12101001120988 and 12101001121006.

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, 41720354 + ... + 42009402.

It is an arithmetic number, because the mean of its divisors is an integer number (622318869000).

Almost surely, 2^{12101001121022} is an apocalyptic number.

12101001121022 is a deficient number, since it is larger than the sum of its proper divisors (7813202686978).

12101001121022 is a wasteful number, since it uses less digits than its factorization.

12101001121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299872.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12101001121022 its reverse (22012110010121), we get a palindrome (34113111131143).

The spelling of 12101001121022 in words is "twelve trillion, one hundred one billion, one million, one hundred twenty-one thousand, twenty-two".