10021122012212 has 12 divisors (see below), whose sum is σ = 17641975280160. Its totient is φ = 4980557646456.

The previous prime is 10021122012211. The next prime is 10021122012227. The reversal of 10021122012212 is 21221022112001.

10021122012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021122012211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7500839162 + ... + 7500840497.

It is an arithmetic number, because the mean of its divisors is an integer number (1470164606680).

Almost surely, 2^{10021122012212} is an apocalyptic number.

It is an amenable number.

10021122012212 is a deficient number, since it is larger than the sum of its proper divisors (7620853267948).

10021122012212 is a wasteful number, since it uses less digits than its factorization.

10021122012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001679830 (or 15001679828 counting only the distinct ones).

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

Adding to 10021122012212 its reverse (21221022112001), we get a palindrome (31242144124213).

The spelling of 10021122012212 in words is "ten trillion, twenty-one billion, one hundred twenty-two million, twelve thousand, two hundred twelve".