220303214432 has 96 divisors (see below), whose sum is σ = 507015936000. Its totient is φ = 94188361344.

The previous prime is 220303214431. The next prime is 220303214477. The reversal of 220303214432 is 234412303022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220303214431) 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, 4574993 + ... + 4622895.

It is an arithmetic number, because the mean of its divisors is an integer number (5281416000).

Almost surely, 2^220303214432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220303214432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253507968000).

220303214432 is an abundant number, since it is smaller than the sum of its proper divisors (286712721568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220303214432 is an equidigital number, since it uses as much as digits as its factorization.

220303214432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48353 (or 48331 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220303214432 its reverse (234412303022), we get a palindrome (454715517454).

The spelling of 220303214432 in words is "two hundred twenty billion, three hundred three million, two hundred fourteen thousand, four hundred thirty-two".