10222210012012 has 6 divisors (see below), whose sum is σ = 17888867521028. Its totient is φ = 5111105006004.

The previous prime is 10222210011989. The next prime is 10222210012031. The reversal of 10222210012012 is 21021001222201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277776251498 + ... + 1277776251505.

Almost surely, 2^{10222210012012} is an apocalyptic number.

It is an amenable number.

10222210012012 is a deficient number, since it is larger than the sum of its proper divisors (7666657509016).

10222210012012 is a wasteful number, since it uses less digits than its factorization.

10222210012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555552503007 (or 2555552503005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10222210012012 its reverse (21021001222201), we get a palindrome (31243211234213).

The spelling of 10222210012012 in words is "ten trillion, two hundred twenty-two billion, two hundred ten million, twelve thousand, twelve".