220032203307 has 16 divisors (see below), whose sum is σ = 340009523712. Its totient is φ = 123961803840.

The previous prime is 220032203297. The next prime is 220032203401. The reversal of 220032203307 is 703302230022.

It is not a de Polignac number, because 220032203307 - 2⁴ = 220032203291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220032201307) 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, 73785298 + ... + 73788279.

It is an arithmetic number, because the mean of its divisors is an integer number (21250595232).

Almost surely, 2^220032203307 is an apocalyptic number.

220032203307 is a deficient number, since it is larger than the sum of its proper divisors (119977320405).

220032203307 is a wasteful number, since it uses less digits than its factorization.

220032203307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147573658.

The product of its (nonzero) digits is 3024, while the sum is 24.

Adding to 220032203307 its reverse (703302230022), we get a palindrome (923334433329).

The spelling of 220032203307 in words is "two hundred twenty billion, thirty-two million, two hundred three thousand, three hundred seven".