1220300023201 has 16 divisors (see below), whose sum is σ = 1428735113344. Its totient is φ = 1020448606464.

The previous prime is 1220300023169. The next prime is 1220300023339. The reversal of 1220300023201 is 1023200030221.

It is not a de Polignac number, because 1220300023201 - 2⁵ = 1220300023169 is a prime.

It is a super-2 number, since 2×1220300023201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1220300027201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119656 + ... + 2633161.

It is an arithmetic number, because the mean of its divisors is an integer number (89295944584).

Almost surely, 2^{1220300023201} is an apocalyptic number.

It is an amenable number.

1220300023201 is a deficient number, since it is larger than the sum of its proper divisors (208435090143).

1220300023201 is an equidigital number, since it uses as much as digits as its factorization.

1220300023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753720.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1220300023201 its reverse (1023200030221), we get a palindrome (2243500053422).

The spelling of 1220300023201 in words is "one trillion, two hundred twenty billion, three hundred million, twenty-three thousand, two hundred one".