120122203112 has 32 divisors (see below), whose sum is σ = 231387649920. Its totient is φ = 58427276160.

The previous prime is 120122203081. The next prime is 120122203183. The reversal of 120122203112 is 211302221021.

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, 413888 + ... + 641519.

It is an arithmetic number, because the mean of its divisors is an integer number (7230864060).

Almost surely, 2^120122203112 is an apocalyptic number.

It is an amenable number.

120122203112 is a deficient number, since it is larger than the sum of its proper divisors (111265446808).

120122203112 is a wasteful number, since it uses less digits than its factorization.

120122203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055801 (or 1055797 counting only the distinct ones).

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

Adding to 120122203112 its reverse (211302221021), we get a palindrome (331424424133).

The spelling of 120122203112 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred three thousand, one hundred twelve".