232220223011 has 16 divisors (see below), whose sum is σ = 267803934720. Its totient is φ = 197242607520.

The previous prime is 232220222939. The next prime is 232220223017. The reversal of 232220223011 is 110322022232.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-232220223011 is a prime.

It is a super-2 number, since 2×232220223011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232220223017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590201 + ... + 901541.

It is an arithmetic number, because the mean of its divisors is an integer number (16737745920).

Almost surely, 2^232220223011 is an apocalyptic number.

232220223011 is a deficient number, since it is larger than the sum of its proper divisors (35583711709).

232220223011 is a wasteful number, since it uses less digits than its factorization.

232220223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312314.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232220223011 its reverse (110322022232), we get a palindrome (342542245243).

The spelling of 232220223011 in words is "two hundred thirty-two billion, two hundred twenty million, two hundred twenty-three thousand, eleven".