222404120044 has 6 divisors (see below), whose sum is σ = 389207210084. Its totient is φ = 111202060020.

The previous prime is 222404120011. The next prime is 222404120051. The reversal of 222404120044 is 440021404222.

222404120044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222404120044² (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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27800515002 + ... + 27800515009.

Almost surely, 2^222404120044 is an apocalyptic number.

It is an amenable number.

222404120044 is a deficient number, since it is larger than the sum of its proper divisors (166803090040).

222404120044 is a wasteful number, since it uses less digits than its factorization.

222404120044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55601030015 (or 55601030013 counting only the distinct ones).

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

Adding to 222404120044 its reverse (440021404222), we get a palindrome (662425524266).

The spelling of 222404120044 in words is "two hundred twenty-two billion, four hundred four million, one hundred twenty thousand, forty-four".