120122111211022 has 16 divisors (see below), whose sum is σ = 184604679135072. Its totient is φ = 58604660029440.

The previous prime is 120122111210987. The next prime is 120122111211043. The reversal of 120122111211022 is 220112111221021.

It is a happy number.

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, 4360452003 + ... + 4360479550.

It is an arithmetic number, because the mean of its divisors is an integer number (11537792445942).

Almost surely, 2^{120122111211022} is an apocalyptic number.

120122111211022 is a deficient number, since it is larger than the sum of its proper divisors (64482567924050).

120122111211022 is an equidigital number, since it uses as much as digits as its factorization.

120122111211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8720931723.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120122111211022 its reverse (220112111221021), we get a palindrome (340234222432043).

Subtracting 120122111211022 from its reverse (220112111221021), we obtain a palindrome (99990000009999).

The spelling of 120122111211022 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred eleven million, two hundred eleven thousand, twenty-two".