222880840044 has 24 divisors (see below), whose sum is σ = 520172521008. Its totient is φ = 74276866560.

The previous prime is 222880839941. The next prime is 222880840079. The reversal of 222880840044 is 440048088222.

It is a super-2 number, since 2×222880840044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222880839978 and 222880840005.

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 7 ways as a sum of consecutive naturals, for example, 2037837 + ... + 2144420.

It is an arithmetic number, because the mean of its divisors is an integer number (21673855042).

Almost surely, 2^222880840044 is an apocalyptic number.

It is an amenable number.

222880840044 is an abundant number, since it is smaller than the sum of its proper divisors (297291680964).

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

222880840044 is a wasteful number, since it uses less digits than its factorization.

222880840044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186705 (or 4186703 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 222880840044 in words is "two hundred twenty-two billion, eight hundred eighty million, eight hundred forty thousand, forty-four".