10101222212012 has 6 divisors (see below), whose sum is σ = 17677138871028. Its totient is φ = 5050611106004.

The previous prime is 10101222211931. The next prime is 10101222212063. The reversal of 10101222212012 is 21021222210101.

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 as a sum of consecutive naturals, namely, 1262652776498 + ... + 1262652776505.

It is an arithmetic number, because the mean of its divisors is an integer number (2946189811838).

Almost surely, 2^{10101222212012} is an apocalyptic number.

It is an amenable number.

10101222212012 is a deficient number, since it is larger than the sum of its proper divisors (7575916659016).

10101222212012 is a wasteful number, since it uses less digits than its factorization.

10101222212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525305553007 (or 2525305553005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10101222212012 its reverse (21021222210101), we get a palindrome (31122444422113).

The spelling of 10101222212012 in words is "ten trillion, one hundred one billion, two hundred twenty-two million, two hundred twelve thousand, twelve".