120100200222111 has 4 divisors (see below), whose sum is σ = 160133600296152. Its totient is φ = 80066800148072.

The previous prime is 120100200222103. The next prime is 120100200222113. The reversal of 120100200222111 is 111222002001021.

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

It is a cyclic number.

It is not a de Polignac number, because 120100200222111 - 2³ = 120100200222103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100200222113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20016700037016 + ... + 20016700037021.

It is an arithmetic number, because the mean of its divisors is an integer number (40033400074038).

Almost surely, 2^{120100200222111} is an apocalyptic number.

120100200222111 is a deficient number, since it is larger than the sum of its proper divisors (40033400074041).

120100200222111 is an equidigital number, since it uses as much as digits as its factorization.

120100200222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40033400074040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120100200222111 its reverse (111222002001021), we get a palindrome (231322202223132).

The spelling of 120100200222111 in words is "one hundred twenty trillion, one hundred billion, two hundred million, two hundred twenty-two thousand, one hundred eleven".