220313222434 has 32 divisors (see below), whose sum is σ = 349258490496. Its totient is φ = 104022547200.

The previous prime is 220313222399. The next prime is 220313222449. The reversal of 220313222434 is 434222313022.

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, 1543834 + ... + 1680490.

It is an arithmetic number, because the mean of its divisors is an integer number (10914327828).

Almost surely, 2^220313222434 is an apocalyptic number.

220313222434 is a deficient number, since it is larger than the sum of its proper divisors (128945268062).

220313222434 is a wasteful number, since it uses less digits than its factorization.

220313222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137130.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 220313222434 its reverse (434222313022), we get a palindrome (654535535456).

The spelling of 220313222434 in words is "two hundred twenty billion, three hundred thirteen million, two hundred twenty-two thousand, four hundred thirty-four".