120001222102 has 16 divisors (see below), whose sum is σ = 180144626112. Its totient is φ = 59953037760.

The previous prime is 120001222079. The next prime is 120001222111. The reversal of 120001222102 is 201222100021.

It is a happy number.

It is a congruent number.

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, 21498952 + ... + 21504532.

It is an arithmetic number, because the mean of its divisors is an integer number (11259039132).

Almost surely, 2^120001222102 is an apocalyptic number.

120001222102 is a deficient number, since it is larger than the sum of its proper divisors (60143404010).

120001222102 is a wasteful number, since it uses less digits than its factorization.

120001222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120001222102 its reverse (201222100021), we get a palindrome (321223322123).

The spelling of 120001222102 in words is "one hundred twenty billion, one million, two hundred twenty-two thousand, one hundred two".