220311322002244 has 48 divisors (see below), whose sum is σ = 425211968111616. Its totient is φ = 99044191584000.

The previous prime is 220311322002229. The next prime is 220311322002263. The reversal of 220311322002244 is 442200223113022.

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, 22290084 + ... + 30618139.

It is an arithmetic number, because the mean of its divisors is an integer number (8858582668992).

Almost surely, 2^{220311322002244} is an apocalyptic number.

It is an amenable number.

220311322002244 is a deficient number, since it is larger than the sum of its proper divisors (204900646109372).

220311322002244 is a wasteful number, since it uses less digits than its factorization.

220311322002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52909276 (or 52909274 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 220311322002244 its reverse (442200223113022), we get a palindrome (662511545115266).

The spelling of 220311322002244 in words is "two hundred twenty trillion, three hundred eleven billion, three hundred twenty-two million, two thousand, two hundred forty-four".