222022242404 has 24 divisors (see below), whose sum is σ = 403956032928. Its totient is φ = 106687056960.

The previous prime is 222022242383. The next prime is 222022242433. The reversal of 222022242404 is 404242220222.

It is a super-2 number, since 2×222022242404² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10091954 + ... + 10113929.

It is an arithmetic number, because the mean of its divisors is an integer number (16831501372).

Almost surely, 2^222022242404 is an apocalyptic number.

It is an amenable number.

222022242404 is a deficient number, since it is larger than the sum of its proper divisors (181933790524).

222022242404 is a wasteful number, since it uses less digits than its factorization.

222022242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20205995 (or 20205993 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222022242404 its reverse (404242220222), we get a palindrome (626264462626).

The spelling of 222022242404 in words is "two hundred twenty-two billion, twenty-two million, two hundred forty-two thousand, four hundred four".