220133113222231 has 4 divisors (see below), whose sum is σ = 240145214424264. Its totient is φ = 200121012020200.

The previous prime is 220133113222219. The next prime is 220133113222259. The reversal of 220133113222231 is 132222311331022.

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 220133113222231 - 2¹⁷ = 220133113091159 is a prime.

It is a super-2 number, since 2×220133113222231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220133113222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220133113222331) 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, 10006050601000 + ... + 10006050601021.

It is an arithmetic number, because the mean of its divisors is an integer number (60036303606066).

Almost surely, 2^{220133113222231} is an apocalyptic number.

220133113222231 is a deficient number, since it is larger than the sum of its proper divisors (20012101202033).

220133113222231 is a wasteful number, since it uses less digits than its factorization.

220133113222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20012101202032.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 220133113222231 its reverse (132222311331022), we get a palindrome (352355424553253).

The spelling of 220133113222231 in words is "two hundred twenty trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred thirty-one".