120002222111 has 8 divisors (see below), whose sum is σ = 124190787600. Its totient is φ = 115817027200.

The previous prime is 120002222083. The next prime is 120002222117. The reversal of 120002222111 is 111222200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120002222111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002222117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770090 + ... + 912711.

It is an arithmetic number, because the mean of its divisors is an integer number (15523848450).

Almost surely, 2^120002222111 is an apocalyptic number.

120002222111 is a deficient number, since it is larger than the sum of its proper divisors (4188565489).

120002222111 is a wasteful number, since it uses less digits than its factorization.

120002222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685289.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120002222111 its reverse (111222200021), we get a palindrome (231224422132).

The spelling of 120002222111 in words is "one hundred twenty billion, two million, two hundred twenty-two thousand, one hundred eleven".