33220201300223 has 4 divisors (see below), whose sum is σ = 37965944343120. Its totient is φ = 28474458257328.

The previous prime is 33220201300189. The next prime is 33220201300249. The reversal of 33220201300223 is 32200310202233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33220201300223 - 2²⁴ = 33220184523007 is a prime.

It is a super-2 number, since 2×33220201300223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33220201300123) 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, 2372871521438 + ... + 2372871521451.

It is an arithmetic number, because the mean of its divisors is an integer number (9491486085780).

Almost surely, 2^{33220201300223} is an apocalyptic number.

33220201300223 is a deficient number, since it is larger than the sum of its proper divisors (4745743042897).

33220201300223 is an equidigital number, since it uses as much as digits as its factorization.

33220201300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745743042896.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33220201300223 its reverse (32200310202233), we get a palindrome (65420511502456).

The spelling of 33220201300223 in words is "thirty-three trillion, two hundred twenty billion, two hundred one million, three hundred thousand, two hundred twenty-three".