10002222212222 has 8 divisors (see below), whose sum is σ = 15047853596256. Its totient is φ = 4986271013472.

The previous prime is 10002222212197. The next prime is 10002222212233. The reversal of 10002222212222 is 22221222220001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10002222212194 and 10002222212203.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7420045478 + ... + 7420046825.

It is an arithmetic number, because the mean of its divisors is an integer number (1880981699532).

Almost surely, 2^{10002222212222} is an apocalyptic number.

10002222212222 is a deficient number, since it is larger than the sum of its proper divisors (5045631384034).

10002222212222 is a wasteful number, since it uses less digits than its factorization.

10002222212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840092642.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10002222212222 its reverse (22221222220001), we get a palindrome (32223444432223).

The spelling of 10002222212222 in words is "ten trillion, two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred twenty-two".