220032202311 has 12 divisors (see below), whose sum is σ = 323820977688. Its totient is φ = 143920433904.

The previous prime is 220032202301. The next prime is 220032202319. The reversal of 220032202311 is 113202230022.

It is not a de Polignac number, because 220032202311 - 2¹³ = 220032194119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220032202319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230641245 + ... + 230642198.

It is an arithmetic number, because the mean of its divisors is an integer number (26985081474).

Almost surely, 2^220032202311 is an apocalyptic number.

220032202311 is a deficient number, since it is larger than the sum of its proper divisors (103788775377).

220032202311 is a wasteful number, since it uses less digits than its factorization.

220032202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461283502 (or 461283499 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220032202311 its reverse (113202230022), we get a palindrome (333234432333).

The spelling of 220032202311 in words is "two hundred twenty billion, thirty-two million, two hundred two thousand, three hundred eleven".