220102343434 has 8 divisors (see below), whose sum is σ = 330278250528. Its totient is φ = 110009593260.

The previous prime is 220102343431. The next prime is 220102343467. The reversal of 220102343434 is 434343201022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (220102343431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20782612 + ... + 20793199.

It is an arithmetic number, because the mean of its divisors is an integer number (41284781316).

Almost surely, 2^220102343434 is an apocalyptic number.

220102343434 is a deficient number, since it is larger than the sum of its proper divisors (110175907094).

220102343434 is a wasteful number, since it uses less digits than its factorization.

220102343434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41578460.

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

Adding to 220102343434 its reverse (434343201022), we get a palindrome (654445544456).

It can be divided in two parts, 22010 and 2343434, that added together give a square (2365444 = 1538²).

The spelling of 220102343434 in words is "two hundred twenty billion, one hundred two million, three hundred forty-three thousand, four hundred thirty-four".