120121122001022 has 4 divisors (see below), whose sum is σ = 180181683001536. Its totient is φ = 60060561000510.

The previous prime is 120121122001019. The next prime is 120121122001073. The reversal of 120121122001022 is 220100221121021.

It is a semiprime because it is the product of two primes.

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, 30030280500254 + ... + 30030280500257.

It is an arithmetic number, because the mean of its divisors is an integer number (45045420750384).

Almost surely, 2^{120121122001022} is an apocalyptic number.

120121122001022 is a deficient number, since it is larger than the sum of its proper divisors (60060561000514).

120121122001022 is an equidigital number, since it uses as much as digits as its factorization.

120121122001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60060561000513.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120121122001022 its reverse (220100221121021), we get a palindrome (340221343122043).

The spelling of 120121122001022 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred twenty-two million, one thousand, twenty-two".