220100432133 has 4 divisors (see below), whose sum is σ = 293467242848. Its totient is φ = 146733621420.

The previous prime is 220100432129. The next prime is 220100432183. The reversal of 220100432133 is 331234001022.

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.

It is not a de Polignac number, because 220100432133 - 2² = 220100432129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220100432113) 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, 36683405353 + ... + 36683405358.

It is an arithmetic number, because the mean of its divisors is an integer number (73366810712).

Almost surely, 2^220100432133 is an apocalyptic number.

It is an amenable number.

220100432133 is a deficient number, since it is larger than the sum of its proper divisors (73366810715).

220100432133 is an equidigital number, since it uses as much as digits as its factorization.

220100432133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73366810714.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220100432133 its reverse (331234001022), we get a palindrome (551334433155).

The spelling of 220100432133 in words is "two hundred twenty billion, one hundred million, four hundred thirty-two thousand, one hundred thirty-three".