244202001222220 has 48 divisors (see below), whose sum is σ = 513349320879360. Its totient is φ = 97580794132224.

The previous prime is 244202001222211. The next prime is 244202001222233. The reversal of 244202001222220 is 22222100202442.

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 15 ways as a sum of consecutive naturals, for example, 244023717 + ... + 245022403.

It is an arithmetic number, because the mean of its divisors is an integer number (10694777518320).

Almost surely, 2^{244202001222220} is an apocalyptic number.

244202001222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244202001222220 is an abundant number, since it is smaller than the sum of its proper divisors (269147319657140).

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

244202001222220 is a wasteful number, since it uses less digits than its factorization.

244202001222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011202 (or 1011200 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 244202001222220 its reverse (22222100202442), we get a palindrome (266424101424662).

The spelling of 244202001222220 in words is "two hundred forty-four trillion, two hundred two billion, one million, two hundred twenty-two thousand, two hundred twenty".