220112211001201 has 32 divisors (see below), whose sum is σ = 231915273857280. Its totient is φ = 208498539110400.

The previous prime is 220112211001051. The next prime is 220112211001253. The reversal of 220112211001201 is 102100112211022.

It is a cyclic number.

It is not a de Polignac number, because 220112211001201 - 2⁴³ = 211316117978993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112211001301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17551401991 + ... + 17551414531.

It is an arithmetic number, because the mean of its divisors is an integer number (7247352308040).

Almost surely, 2^{220112211001201} is an apocalyptic number.

It is an amenable number.

220112211001201 is a deficient number, since it is larger than the sum of its proper divisors (11803062856079).

220112211001201 is a wasteful number, since it uses less digits than its factorization.

220112211001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17977.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220112211001201 its reverse (102100112211022), we get a palindrome (322212323212223).

The spelling of 220112211001201 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred eleven million, one thousand, two hundred one".