120222103121 has 8 divisors (see below), whose sum is σ = 121294971720. Its totient is φ = 119149391872.

The previous prime is 120222103061. The next prime is 120222103171. The reversal of 120222103121 is 121301222021.

It can be written as a sum of positive squares in 4 ways, for example, as 3214323025 + 117007780096 = 56695^2 + 342064^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120222103121 - 2²² = 120217908817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120222103121.

It is not an unprimeable number, because it can be changed into a prime (120222103171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934825 + ... + 1995993.

It is an arithmetic number, because the mean of its divisors is an integer number (15161871465).

Almost surely, 2^120222103121 is an apocalyptic number.

It is an amenable number.

120222103121 is a deficient number, since it is larger than the sum of its proper divisors (1072868599).

120222103121 is a wasteful number, since it uses less digits than its factorization.

120222103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78675.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120222103121 its reverse (121301222021), we get a palindrome (241523325142).

The spelling of 120222103121 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred three thousand, one hundred twenty-one".