120002012222111 has 8 divisors (see below), whose sum is σ = 120612255390000. Its totient is φ = 119391780124288.

The previous prime is 120002012222107. The next prime is 120002012222149. The reversal of 120002012222111 is 111222210200021.

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 120002012222111 - 2² = 120002012222107 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 120002012222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002012222101) 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, 19419140 + ... + 24841638.

It is an arithmetic number, because the mean of its divisors is an integer number (15076531923750).

Almost surely, 2^{120002012222111} is an apocalyptic number.

120002012222111 is a deficient number, since it is larger than the sum of its proper divisors (610243167889).

120002012222111 is a wasteful number, since it uses less digits than its factorization.

120002012222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535033.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120002012222111 its reverse (111222210200021), we get a palindrome (231224222422132).

The spelling of 120002012222111 in words is "one hundred twenty trillion, two billion, twelve million, two hundred twenty-two thousand, one hundred eleven".