120200212220111 has 4 divisors (see below), whose sum is σ = 120202779714912. Its totient is φ = 120197644725312.

The previous prime is 120200212220087. The next prime is 120200212220159. The reversal of 120200212220111 is 111022212002021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200212220111 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 120200212220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200212220171) 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, 1283677175 + ... + 1283770808.

It is an arithmetic number, because the mean of its divisors is an integer number (30050694928728).

Almost surely, 2^{120200212220111} is an apocalyptic number.

120200212220111 is a deficient number, since it is larger than the sum of its proper divisors (2567494801).

120200212220111 is an equidigital number, since it uses as much as digits as its factorization.

120200212220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567494800.

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

Adding to 120200212220111 its reverse (111022212002021), we get a palindrome (231222424222132).

The spelling of 120200212220111 in words is "one hundred twenty trillion, two hundred billion, two hundred twelve million, two hundred twenty thousand, one hundred eleven".