221224041202 has 48 divisors (see below), whose sum is σ = 359201666880. Its totient is φ = 101975646080.

The previous prime is 221224041173. The next prime is 221224041253. The reversal of 221224041202 is 202140422122.

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 23 ways as a sum of consecutive naturals, for example, 6400824 + ... + 6435292.

It is an arithmetic number, because the mean of its divisors is an integer number (7483368060).

Almost surely, 2^221224041202 is an apocalyptic number.

221224041202 is a deficient number, since it is larger than the sum of its proper divisors (137977625678).

221224041202 is a wasteful number, since it uses less digits than its factorization.

221224041202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34659 (or 34618 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 221224041202 its reverse (202140422122), we get a palindrome (423364463324).

The spelling of 221224041202 in words is "two hundred twenty-one billion, two hundred twenty-four million, forty-one thousand, two hundred two".