220011332033 has 4 divisors (see below), whose sum is σ = 227108471808. Its totient is φ = 212914192260.

The previous prime is 220011331987. The next prime is 220011332059. The reversal of 220011332033 is 330233110022.

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 a cyclic number.

It is not a de Polignac number, because 220011332033 - 2²⁴ = 219994554817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220011331996 and 220011332014.

It is not an unprimeable number, because it can be changed into a prime (220011332083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548569841 + ... + 3548569902.

It is an arithmetic number, because the mean of its divisors is an integer number (56777117952).

Almost surely, 2^220011332033 is an apocalyptic number.

It is an amenable number.

220011332033 is a deficient number, since it is larger than the sum of its proper divisors (7097139775).

220011332033 is an equidigital number, since it uses as much as digits as its factorization.

220011332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097139774.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 220011332033 its reverse (330233110022), we get a palindrome (550244442055).

The spelling of 220011332033 in words is "two hundred twenty billion, eleven million, three hundred thirty-two thousand, thirty-three".