120210021221122 has 16 divisors (see below), whose sum is σ = 206256850306560. Its totient is φ = 51472948470048.

The previous prime is 120210021221111. The next prime is 120210021221167. The reversal of 120210021221122 is 221122120012021.

It is a self number, because there is not a number n which added to its sum of digits gives 120210021221122.

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, 3802654738 + ... + 3802686349.

It is an arithmetic number, because the mean of its divisors is an integer number (12891053144160).

Almost surely, 2^{120210021221122} is an apocalyptic number.

120210021221122 is a deficient number, since it is larger than the sum of its proper divisors (86046829085438).

120210021221122 is a wasteful number, since it uses less digits than its factorization.

120210021221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605342225.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120210021221122 its reverse (221122120012021), we get a palindrome (341332141233143).

The spelling of 120210021221122 in words is "one hundred twenty trillion, two hundred ten billion, twenty-one million, two hundred twenty-one thousand, one hundred twenty-two".