10212102210 has 32 divisors (see below), whose sum is σ = 24525700992. Its totient is φ = 2721376640.

The previous prime is 10212102167. The next prime is 10212102211. The reversal of 10212102210 is 1220121201.

It is not an unprimeable number, because it can be changed into a prime (10212102211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70494 + ... + 159353.

It is an arithmetic number, because the mean of its divisors is an integer number (766428156).

Almost surely, 2^10212102210 is an apocalyptic number.

10212102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212102210 is an abundant number, since it is smaller than the sum of its proper divisors (14313598782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212102210 is a wasteful number, since it uses less digits than its factorization.

10212102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231338.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212102210 its reverse (1220121201), we get a palindrome (11432223411).

The spelling of 10212102210 in words is "ten billion, two hundred twelve million, one hundred two thousand, two hundred ten".