222038581822 has 8 divisors (see below), whose sum is σ = 333060462072. Its totient is φ = 111018427800.

The previous prime is 222038581813. The next prime is 222038581841. The reversal of 222038581822 is 228185830222.

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

It is a super-2 number, since 2×222038581822² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38329 + ... + 667492.

It is an arithmetic number, because the mean of its divisors is an integer number (41632557759).

Almost surely, 2^222038581822 is an apocalyptic number.

222038581822 is a deficient number, since it is larger than the sum of its proper divisors (111021880250).

222038581822 is a wasteful number, since it uses less digits than its factorization.

222038581822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863114.

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 222038581822 in words is "two hundred twenty-two billion, thirty-eight million, five hundred eighty-one thousand, eight hundred twenty-two".