120121012011022 has 16 divisors (see below), whose sum is σ = 197767555754112. Its totient is φ = 54265487856120.

The previous prime is 120121012010971. The next prime is 120121012011031. The reversal of 120121012011022 is 220110210121021.

It is a junction number, because it is equal to n+sod(n) for n = 120121012010987 and 120121012011005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16748603778 + ... + 16748610949.

It is an arithmetic number, because the mean of its divisors is an integer number (12360472234632).

Almost surely, 2^{120121012011022} is an apocalyptic number.

120121012011022 is a deficient number, since it is larger than the sum of its proper divisors (77646543743090).

120121012011022 is a wasteful number, since it uses less digits than its factorization.

120121012011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33497214903.

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

Adding to 120121012011022 its reverse (220110210121021), we get a palindrome (340231222132043).

The spelling of 120121012011022 in words is "one hundred twenty trillion, one hundred twenty-one billion, twelve million, eleven thousand, twenty-two".