120002221021022 has 16 divisors (see below), whose sum is σ = 180447720092640. Its totient is φ = 59853163081728.

The previous prime is 120002221020973. The next prime is 120002221021091. The reversal of 120002221021022 is 220120122200021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44204018 + ... + 46840149.

It is an arithmetic number, because the mean of its divisors is an integer number (11277982505790).

Almost surely, 2^{120002221021022} is an apocalyptic number.

120002221021022 is a deficient number, since it is larger than the sum of its proper divisors (60445499071618).

120002221021022 is an equidigital number, since it uses as much as digits as its factorization.

120002221021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91045795.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120002221021022 its reverse (220120122200021), we get a palindrome (340122343221043).

The spelling of 120002221021022 in words is "one hundred twenty trillion, two billion, two hundred twenty-one million, twenty-one thousand, twenty-two".