10021212110210 has 16 divisors (see below), whose sum is σ = 20615064912576. Its totient is φ = 3435844152048.

The previous prime is 10021212110191. The next prime is 10021212110293. The reversal of 10021212110210 is 1201121212001.

It is a super-2 number, since 2×10021212110210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 7 ways as a sum of consecutive naturals, for example, 71580086432 + ... + 71580086571.

It is an arithmetic number, because the mean of its divisors is an integer number (1288441557036).

Almost surely, 2^{10021212110210} is an apocalyptic number.

10021212110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021212110210 is an abundant number, since it is smaller than the sum of its proper divisors (10593852802366).

10021212110210 is a wasteful number, since it uses less digits than its factorization.

10021212110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143160173017.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10021212110210 its reverse (1201121212001), we get a palindrome (11222333322211).

The spelling of 10021212110210 in words is "ten trillion, twenty-one billion, two hundred twelve million, one hundred ten thousand, two hundred ten".