120220211111122 has 8 divisors (see below), whose sum is σ = 181184962717872. Its totient is φ = 59825223538500.

The previous prime is 120220211110957. The next prime is 120220211111251. The reversal of 120220211111122 is 221111112022021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120220211111122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142441008004 + ... + 142441008847.

It is an arithmetic number, because the mean of its divisors is an integer number (22648120339734).

Almost surely, 2^{120220211111122} is an apocalyptic number.

120220211111122 is a deficient number, since it is larger than the sum of its proper divisors (60964751606750).

120220211111122 is a wasteful number, since it uses less digits than its factorization.

120220211111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284882017064.

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

Adding to 120220211111122 its reverse (221111112022021), we get a palindrome (341331323133143).

The spelling of 120220211111122 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred eleven thousand, one hundred twenty-two".