120220200202111 has 4 divisors (see below), whose sum is σ = 120220300289592. Its totient is φ = 120220100114632.

The previous prime is 120220200202073. The next prime is 120220200202273. The reversal of 120220200202111 is 111202002022021.

It is a happy number.

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 120220200202111 - 2¹¹ = 120220200200063 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 (120220200202811) 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, 48219856 + ... + 50651701.

It is an arithmetic number, because the mean of its divisors is an integer number (30055075072398).

Almost surely, 2^{120220200202111} is an apocalyptic number.

120220200202111 is a deficient number, since it is larger than the sum of its proper divisors (100087481).

120220200202111 is an equidigital number, since it uses as much as digits as its factorization.

120220200202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100087480.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120220200202111 its reverse (111202002022021), we get a palindrome (231422202224132).

The spelling of 120220200202111 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred million, two hundred two thousand, one hundred eleven".