1223020032201 has 24 divisors (see below), whose sum is σ = 2028613772640. Its totient is φ = 702212457600.

The previous prime is 1223020032187. The next prime is 1223020032259. The reversal of 1223020032201 is 1022300203221.

1223020032201 is a `hidden beast` number, since 1 + 2 + 230 + 200 + 32 + 201 = 666.

It is not a de Polignac number, because 1223020032201 - 2³⁵ = 1188660293833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223020032271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325096480 + ... + 325100241.

It is an arithmetic number, because the mean of its divisors is an integer number (84525573860).

Almost surely, 2^{1223020032201} is an apocalyptic number.

1223020032201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223020032201 is a deficient number, since it is larger than the sum of its proper divisors (805593740439).

1223020032201 is a wasteful number, since it uses less digits than its factorization.

1223020032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650196757 (or 650196754 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1223020032201 its reverse (1022300203221), we get a palindrome (2245320235422).

The spelling of 1223020032201 in words is "one trillion, two hundred twenty-three billion, twenty million, thirty-two thousand, two hundred one".