10021212112210 has 96 divisors (see below), whose sum is σ = 20002194146880. Its totient is φ = 3611290685184.

The previous prime is 10021212112207. The next prime is 10021212112217. The reversal of 10021212112210 is 1221121212001.

10021212112210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10021212112217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94926936 + ... + 95032444.

It is an arithmetic number, because the mean of its divisors is an integer number (208356189030).

Almost surely, 2^{10021212112210} is an apocalyptic number.

10021212112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021212112210 is a deficient number, since it is larger than the sum of its proper divisors (9980982034670).

10021212112210 is a wasteful number, since it uses less digits than its factorization.

10021212112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106892 (or 106879 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10021212112210 its reverse (1221121212001), we get a palindrome (11242333324211).

The spelling of 10021212112210 in words is "ten trillion, twenty-one billion, two hundred twelve million, one hundred twelve thousand, two hundred ten".