220430026 has 16 divisors (see below), whose sum is σ = 343300608. Its totient is φ = 106038000.

The previous prime is 220430017. The next prime is 220430033. The reversal of 220430026 is 620034022.

It is a junction number, because it is equal to n+sod(n) for n = 220429985 and 220430012.

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, 451 + ... + 21001.

It is an arithmetic number, because the mean of its divisors is an integer number (21456288).

Almost surely, 2^220430026 is an apocalyptic number.

220430026 is a deficient number, since it is larger than the sum of its proper divisors (122870582).

220430026 is a wasteful number, since it uses less digits than its factorization.

220430026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20757.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 220430026 is about 14846.8860708231. The cubic root of 220430026 is about 604.0741488286.

Adding to 220430026 its reverse (620034022), we get a palindrome (840464048).

The spelling of 220430026 in words is "two hundred twenty million, four hundred thirty thousand, twenty-six".