222122101222002 has 8 divisors (see below), whose sum is σ = 444244202444016. Its totient is φ = 74040700407332.

The previous prime is 222122101221967. The next prime is 222122101222019. The reversal of 222122101222002 is 200222101221222.

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

222122101222002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 222122101222002.

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, 18510175101828 + ... + 18510175101839.

It is an arithmetic number, because the mean of its divisors is an integer number (55530525305502).

Almost surely, 2^{222122101222002} is an apocalyptic number.

222122101222002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222122101222002 is a wasteful number, since it uses less digits than its factorization.

222122101222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37020350203672.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222122101222002 its reverse (200222101221222), we get a palindrome (422344202443224).

The spelling of 222122101222002 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, two".