220244035 has 16 divisors (see below), whose sum is σ = 290598912. Its totient is φ = 158911200.

The previous prime is 220243967. The next prime is 220244071. The reversal of 220244035 is 530442022.

It is not a de Polignac number, because 220244035 - 2⁹ = 220243523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220243997 and 220244015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8781 + ... + 22750.

It is an arithmetic number, because the mean of its divisors is an integer number (18162432).

Almost surely, 2^220244035 is an apocalyptic number.

220244035 is a deficient number, since it is larger than the sum of its proper divisors (70354877).

220244035 is a wasteful number, since it uses less digits than its factorization.

220244035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31674.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 220244035 is about 14840.6211123389. The cubic root of 220244035 is about 603.9042022753.

Adding to 220244035 its reverse (530442022), we get a palindrome (750686057).

The spelling of 220244035 in words is "two hundred twenty million, two hundred forty-four thousand, thirty-five".