120122222102 has 4 divisors (see below), whose sum is σ = 180183333156. Its totient is φ = 60061111050.

The previous prime is 120122222089. The next prime is 120122222111. The reversal of 120122222102 is 201222221021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030555524 + ... + 30030555527.

It is an arithmetic number, because the mean of its divisors is an integer number (45045833289).

Almost surely, 2^120122222102 is an apocalyptic number.

120122222102 is a deficient number, since it is larger than the sum of its proper divisors (60061111054).

120122222102 is an equidigital number, since it uses as much as digits as its factorization.

120122222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60061111053.

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

Adding to 120122222102 its reverse (201222221021), we get a palindrome (321344443123).

The spelling of 120122222102 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred two".