10022112021212 has 12 divisors (see below), whose sum is σ = 17591683036536. Its totient is φ = 4995916867920.

The previous prime is 10022112021059. The next prime is 10022112021227. The reversal of 10022112021212 is 21212021122001.

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, 3784784183 + ... + 3784786830.

It is an arithmetic number, because the mean of its divisors is an integer number (1465973586378).

Almost surely, 2^{10022112021212} is an apocalyptic number.

It is an amenable number.

10022112021212 is a deficient number, since it is larger than the sum of its proper divisors (7569571015324).

10022112021212 is a wasteful number, since it uses less digits than its factorization.

10022112021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7569571348 (or 7569571346 counting only the distinct ones).

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

Adding to 10022112021212 its reverse (21212021122001), we get a palindrome (31234133143213).

The spelling of 10022112021212 in words is "ten trillion, twenty-two billion, one hundred twelve million, twenty-one thousand, two hundred twelve".