222221241002 has 16 divisors (see below), whose sum is σ = 353152706760. Its totient is φ = 104511564288.

The previous prime is 222221240993. The next prime is 222221241059. The reversal of 222221241002 is 200142122222.

It can be written as a sum of positive squares in 4 ways, for example, as 191781809041 + 30439431961 = 437929^2 + 174469^2 .

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, 1915877 + ... + 2028552.

Almost surely, 2^222221241002 is an apocalyptic number.

222221241002 is a deficient number, since it is larger than the sum of its proper divisors (130931465758).

222221241002 is a wasteful number, since it uses less digits than its factorization.

222221241002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946105.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222221241002 its reverse (200142122222), we get a palindrome (422363363224).

The spelling of 222221241002 in words is "two hundred twenty-two billion, two hundred twenty-one million, two hundred forty-one thousand, two".