220112411201 has 4 divisors (see below), whose sum is σ = 220113351600. Its totient is φ = 220111470804.

The previous prime is 220112411161. The next prime is 220112411209. The reversal of 220112411201 is 102114211022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 220112411201 - 2¹⁸ = 220112149057 is a prime.

It is a super-2 number, since 2×220112411201² (a number of 23 digits) contains 22 as substring.

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 220112411201.

It is not an unprimeable number, because it can be changed into a prime (220112411209) 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, 188270 + ... + 689688.

It is an arithmetic number, because the mean of its divisors is an integer number (55028337900).

Almost surely, 2^220112411201 is an apocalyptic number.

It is an amenable number.

220112411201 is a deficient number, since it is larger than the sum of its proper divisors (940399).

220112411201 is an equidigital number, since it uses as much as digits as its factorization.

220112411201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940398.

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

Adding to 220112411201 its reverse (102114211022), we get a palindrome (322226622223).

The spelling of 220112411201 in words is "two hundred twenty billion, one hundred twelve million, four hundred eleven thousand, two hundred one".