10002012222 has 8 divisors (see below), whose sum is σ = 20004024456. Its totient is φ = 3334004072.

The previous prime is 10002012199. The next prime is 10002012233. The reversal of 10002012222 is 22221020001.

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

10002012222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10002012198 and 10002012207.

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, 833501013 + ... + 833501024.

It is an arithmetic number, because the mean of its divisors is an integer number (2500503057).

Almost surely, 2^10002012222 is an apocalyptic number.

10002012222 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.

10002012222 is a wasteful number, since it uses less digits than its factorization.

10002012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667002042.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10002012222 its reverse (22221020001), we get a palindrome (32223032223).

The spelling of 10002012222 in words is "ten billion, two million, twelve thousand, two hundred twenty-two".