220000030223311 has 4 divisors (see below), whose sum is σ = 236923109471272. Its totient is φ = 203076950975352.

The previous prime is 220000030223269. The next prime is 220000030223329. The reversal of 220000030223311 is 113322030000022.

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 220000030223311 - 2²⁹ = 219999493352399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000030223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8461539623961 + ... + 8461539623986.

It is an arithmetic number, because the mean of its divisors is an integer number (59230777367818).

Almost surely, 2^{220000030223311} is an apocalyptic number.

220000030223311 is a deficient number, since it is larger than the sum of its proper divisors (16923079247961).

220000030223311 is a wasteful number, since it uses less digits than its factorization.

220000030223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16923079247960.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220000030223311 its reverse (113322030000022), we get a palindrome (333322060223333).

The spelling of 220000030223311 in words is "two hundred twenty trillion, thirty million, two hundred twenty-three thousand, three hundred eleven".