220411232 has 12 divisors (see below), whose sum is σ = 433934676. Its totient is φ = 110205600.

The previous prime is 220411207. The next prime is 220411237. The reversal of 220411232 is 232114022.

It is a super-2 number, since 2×220411232² = 97162222383515648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220411232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220411237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3443894 + ... + 3443957.

It is an arithmetic number, because the mean of its divisors is an integer number (36161223).

Almost surely, 2^220411232 is an apocalyptic number.

It is an amenable number.

220411232 is a deficient number, since it is larger than the sum of its proper divisors (213523444).

220411232 is an equidigital number, since it uses as much as digits as its factorization.

220411232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887861 (or 6887853 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 220411232 is about 14846.2531299988. The cubic root of 220411232 is about 604.0569804291.

Adding to 220411232 its reverse (232114022), we get a palindrome (452525254).

The spelling of 220411232 in words is "two hundred twenty million, four hundred eleven thousand, two hundred thirty-two".