220345543022 has 16 divisors (see below), whose sum is σ = 368950678272. Its totient is φ = 97827830520.

The previous prime is 220345543009. The next prime is 220345543109.

220345543022 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 220345543022.

It is a congruent number.

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, 116460758 + ... + 116462649.

It is an arithmetic number, because the mean of its divisors is an integer number (23059417392).

Almost surely, 2^220345543022 is an apocalyptic number.

220345543022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220345543022 is a deficient number, since it is larger than the sum of its proper divisors (148605135250).

220345543022 is a wasteful number, since it uses less digits than its factorization.

220345543022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232923463.

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 220345 and 543022, that added together give a palindrome (763367).

The spelling of 220345543022 in words is "two hundred twenty billion, three hundred forty-five million, five hundred forty-three thousand, twenty-two".