222346146226 has 8 divisors (see below), whose sum is σ = 333530588160. Its totient is φ = 111169283508.

The previous prime is 222346146221. The next prime is 222346146229. The reversal of 222346146226 is 622641643222.

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

It is not an unprimeable number, because it can be changed into a prime (222346146221) 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, 1820886 + ... + 1939153.

It is an arithmetic number, because the mean of its divisors is an integer number (41691323520).

Almost surely, 2^222346146226 is an apocalyptic number.

222346146226 is a deficient number, since it is larger than the sum of its proper divisors (111184441934).

222346146226 is a wasteful number, since it uses less digits than its factorization.

222346146226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789608.

The product of its digits is 331776, while the sum is 40.

Adding to 222346146226 its reverse (622641643222), we get a palindrome (844987789448).

The spelling of 222346146226 in words is "two hundred twenty-two billion, three hundred forty-six million, one hundred forty-six thousand, two hundred twenty-six".