220449032026 has 16 divisors (see below), whose sum is σ = 330963609384. Its totient is φ = 110127873024.

The previous prime is 220449032017. The next prime is 220449032033. The reversal of 220449032026 is 620230944022.

It can be written as a sum of positive squares in 4 ways, for example, as 214160700625 + 6288331401 = 462775^2 + 79299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220449031982 and 220449032000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13226290 + ... + 13242946.

Almost surely, 2^220449032026 is an apocalyptic number.

220449032026 is a deficient number, since it is larger than the sum of its proper divisors (110514577358).

220449032026 is a wasteful number, since it uses less digits than its factorization.

220449032026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22065.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 220449032026 its reverse (620230944022), we get a palindrome (840679976048).

The spelling of 220449032026 in words is "two hundred twenty billion, four hundred forty-nine million, thirty-two thousand, twenty-six".