120121210022 has 16 divisors (see below), whose sum is σ = 200744151552. Its totient is φ = 53438835720.

The previous prime is 120121210021. The next prime is 120121210037. The reversal of 120121210022 is 220012121021.

It is a junction number, because it is equal to n+sod(n) for n = 120121209979 and 120121210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121210021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58084658 + ... + 58086725.

It is an arithmetic number, because the mean of its divisors is an integer number (12546509472).

Almost surely, 2^120121210022 is an apocalyptic number.

120121210022 is a deficient number, since it is larger than the sum of its proper divisors (80622941530).

120121210022 is a wasteful number, since it uses less digits than its factorization.

120121210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116171443.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120121210022 its reverse (220012121021), we get a palindrome (340133331043).

The spelling of 120121210022 in words is "one hundred twenty billion, one hundred twenty-one million, two hundred ten thousand, twenty-two".