120012020211022 has 32 divisors (see below), whose sum is σ = 188475639976800. Its totient is φ = 57239872518528.

The previous prime is 120012020210983. The next prime is 120012020211023. The reversal of 120012020211022 is 220112020210021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120012020210987 and 120012020211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012020211023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25159633 + ... + 29547100.

It is an arithmetic number, because the mean of its divisors is an integer number (5889863749275).

Almost surely, 2^{120012020211022} is an apocalyptic number.

120012020211022 is a deficient number, since it is larger than the sum of its proper divisors (68463619765778).

120012020211022 is a wasteful number, since it uses less digits than its factorization.

120012020211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54707220.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120012020211022 its reverse (220112020210021), we get a palindrome (340124040421043).

The spelling of 120012020211022 in words is "one hundred twenty trillion, twelve billion, twenty million, two hundred eleven thousand, twenty-two".