220133203321 has 4 divisors (see below), whose sum is σ = 220237484544. Its totient is φ = 220028922100.

The previous prime is 220133203307. The next prime is 220133203399. The reversal of 220133203321 is 123302331022.

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 220133203321 - 2¹³ = 220133195129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220133203292 and 220133203301.

It is not an unprimeable number, because it can be changed into a prime (220133203421) 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, 52137445 + ... + 52141666.

It is an arithmetic number, because the mean of its divisors is an integer number (55059371136).

Almost surely, 2^220133203321 is an apocalyptic number.

It is an amenable number.

220133203321 is a deficient number, since it is larger than the sum of its proper divisors (104281223).

220133203321 is a wasteful number, since it uses less digits than its factorization.

220133203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104281222.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220133203321 its reverse (123302331022), we get a palindrome (343435534343).

The spelling of 220133203321 in words is "two hundred twenty billion, one hundred thirty-three million, two hundred three thousand, three hundred twenty-one".