10102010212 has 48 divisors (see below), whose sum is σ = 21328720000. Its totient is φ = 4089740544.

The previous prime is 10102010201. The next prime is 10102010239. The reversal of 10102010212 is 21201020101.

It is a super-2 number, since 2×10102010212² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158464 + ... + 212872.

Almost surely, 2^10102010212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10102010212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10664360000).

10102010212 is an abundant number, since it is smaller than the sum of its proper divisors (11226709788).

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

10102010212 is a wasteful number, since it uses less digits than its factorization.

10102010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54788 (or 54786 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10102010212 its reverse (21201020101), we get a palindrome (31303030313).

The spelling of 10102010212 in words is "ten billion, one hundred two million, ten thousand, two hundred twelve".