220123032434202 has 16 divisors (see below), whose sum is σ = 459387198123840. Its totient is φ = 70184155268832.

The previous prime is 220123032434197. The next prime is 220123032434237. The reversal of 220123032434202 is 202434230321022.

It is a self number, because there is not a number n which added to its sum of digits gives 220123032434202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797547218827 + ... + 797547219102.

It is an arithmetic number, because the mean of its divisors is an integer number (28711699882740).

Almost surely, 2^{220123032434202} is an apocalyptic number.

220123032434202 is an abundant number, since it is smaller than the sum of its proper divisors (239264165689638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220123032434202 is a wasteful number, since it uses less digits than its factorization.

220123032434202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595094437957.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 220123032434202 its reverse (202434230321022), we get a palindrome (422557262755224).

The spelling of 220123032434202 in words is "two hundred twenty trillion, one hundred twenty-three billion, thirty-two million, four hundred thirty-four thousand, two hundred two".