120220111212201 has 256 divisors, whose sum is σ = 239665140449280. Its totient is φ = 57519748823040.

The previous prime is 120220111212199. The next prime is 120220111212211. The reversal of 120220111212201 is 102212111022021.

120220111212201 is a `hidden beast` number, since 1 + 20 + 220 + 1 + 11 + 212 + 201 = 666.

It is not a de Polignac number, because 120220111212201 - 2¹ = 120220111212199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120220111212211) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 33274316271 + ... + 33274319883.

It is an arithmetic number, because the mean of its divisors is an integer number (936191954880).

Almost surely, 2^{120220111212201} is an apocalyptic number.

120220111212201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120220111212201 is a deficient number, since it is larger than the sum of its proper divisors (119445029237079).

120220111212201 is a wasteful number, since it uses less digits than its factorization.

120220111212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053 (or 6047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120220111212201 its reverse (102212111022021), we get a palindrome (222432222234222).

The spelling of 120220111212201 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred eleven million, two hundred twelve thousand, two hundred one".