220211122112201 has 8 divisors (see below), whose sum is σ = 240230772597504. Its totient is φ = 200191547887920.

The previous prime is 220211122112183. The next prime is 220211122112209. The reversal of 220211122112201 is 102211221112022.

220211122112201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220211122112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220211122112209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12942041 + ... + 24656006.

It is an arithmetic number, because the mean of its divisors is an integer number (30028846574688).

Almost surely, 2^{220211122112201} is an apocalyptic number.

It is an amenable number.

220211122112201 is a deficient number, since it is larger than the sum of its proper divisors (20019650485303).

220211122112201 is a wasteful number, since it uses less digits than its factorization.

220211122112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38130511.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 220211122112201 its reverse (102211221112022), we get a palindrome (322422343224223).

The spelling of 220211122112201 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twelve thousand, two hundred one".