220302134 has 16 divisors (see below), whose sum is σ = 356323968. Its totient is φ = 101548992.

The previous prime is 220302127. The next prime is 220302139. The reversal of 220302134 is 431203022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220302139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17339 + ... + 27225.

It is an arithmetic number, because the mean of its divisors is an integer number (22270248).

Almost surely, 2^220302134 is an apocalyptic number.

220302134 is a deficient number, since it is larger than the sum of its proper divisors (136021834).

220302134 is a wasteful number, since it uses less digits than its factorization.

220302134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10759.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 220302134 is about 14842.5784148173. The cubic root of 220302134 is about 603.9572996581.

Adding to 220302134 its reverse (431203022), we get a palindrome (651505156).

The spelling of 220302134 in words is "two hundred twenty million, three hundred two thousand, one hundred thirty-four".