222090425782 has 8 divisors (see below), whose sum is σ = 350669093400. Its totient is φ = 105200727984.

The previous prime is 222090425779. The next prime is 222090425783. The reversal of 222090425782 is 287524090222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222090425783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2922242407 + ... + 2922242482.

It is an arithmetic number, because the mean of its divisors is an integer number (43833636675).

Almost surely, 2^222090425782 is an apocalyptic number.

222090425782 is a deficient number, since it is larger than the sum of its proper divisors (128578667618).

222090425782 is a wasteful number, since it uses less digits than its factorization.

222090425782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844484910.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 222090425782 in words is "two hundred twenty-two billion, ninety million, four hundred twenty-five thousand, seven hundred eighty-two".