120210110122 has 4 divisors (see below), whose sum is σ = 180315165186. Its totient is φ = 60105055060.

The previous prime is 120210110113. The next prime is 120210110143. The reversal of 120210110122 is 221011012021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221011012021 = 347 ⋅636919343.

It can be written as a sum of positive squares in only one way, i.e., 88119328801 + 32090781321 = 296849^2 + 179139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052527529 + ... + 30052527532.

Almost surely, 2^120210110122 is an apocalyptic number.

120210110122 is a deficient number, since it is larger than the sum of its proper divisors (60105055064).

120210110122 is an equidigital number, since it uses as much as digits as its factorization.

120210110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60105055063.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120210110122 its reverse (221011012021), we get a palindrome (341221122143).

The spelling of 120210110122 in words is "one hundred twenty billion, two hundred ten million, one hundred ten thousand, one hundred twenty-two".