120022111 has 8 divisors (see below), whose sum is σ = 135157248. Its totient is φ = 105591000.

The previous prime is 120022103. The next prime is 120022127. The reversal of 120022111 is 111220021.

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 120022111 - 2³ = 120022103 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 (120022141) 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, 175645 + ... + 176326.

It is an arithmetic number, because the mean of its divisors is an integer number (16894656).

Almost surely, 2^120022111 is an apocalyptic number.

120022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120022111 is a deficient number, since it is larger than the sum of its proper divisors (15135137).

120022111 is a wasteful number, since it uses less digits than its factorization.

120022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352013.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 120022111 is about 10955.4603280739. The cubic root of 120022111 is about 493.2727076807.

Adding to 120022111 its reverse (111220021), we get a palindrome (231242132).

The spelling of 120022111 in words is "one hundred twenty million, twenty-two thousand, one hundred eleven".