120220202111 has 2 divisors, whose sum is σ = 120220202112. Its totient is φ = 120220202110.

The previous prime is 120220202029. The next prime is 120220202231. The reversal of 120220202111 is 111202022021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120220202111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120220202411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110101055 + 60110101056.

It is an arithmetic number, because the mean of its divisors is an integer number (60110101056).

Almost surely, 2^120220202111 is an apocalyptic number.

120220202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220202111 is an equidigital number, since it uses as much as digits as its factorization.

120220202111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 120220202111 its reverse (111202022021), we get a palindrome (231422224132).

The spelling of 120220202111 in words is "one hundred twenty billion, two hundred twenty million, two hundred two thousand, one hundred eleven".