224002244220 has 48 divisors (see below), whose sum is σ = 629705155968. Its totient is φ = 59495944000.

The previous prime is 224002244117. The next prime is 224002244269. The reversal of 224002244220 is 22442200422.

It is a congruent number.

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, 7421934 + ... + 7452053.

It is an arithmetic number, because the mean of its divisors is an integer number (13118857416).

Almost surely, 2^224002244220 is an apocalyptic number.

224002244220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224002244220 is an abundant number, since it is smaller than the sum of its proper divisors (405702911748).

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

224002244220 is a wasteful number, since it uses less digits than its factorization.

224002244220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14874250 (or 14874248 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 224002244220 its reverse (22442200422), we get a palindrome (246444444642).

The spelling of 224002244220 in words is "two hundred twenty-four billion, two million, two hundred forty-four thousand, two hundred twenty".