210010021021112 has 32 divisors (see below), whose sum is σ = 425635122729600. Its totient is φ = 96567375967104.

The previous prime is 210010021021081. The next prime is 210010021021121. The reversal of 210010021021112 is 211120120010012.

It is a congruent number.

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, 3753368168 + ... + 3753424119.

It is an arithmetic number, because the mean of its divisors is an integer number (13301097585300).

Almost surely, 2^{210010021021112} is an apocalyptic number.

It is an amenable number.

210010021021112 is an abundant number, since it is smaller than the sum of its proper divisors (215625101708488).

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

210010021021112 is a wasteful number, since it uses less digits than its factorization.

210010021021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506792575 (or 7506792571 counting only the distinct ones).

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

Adding to 210010021021112 its reverse (211120120010012), we get a palindrome (421130141031124).

The spelling of 210010021021112 in words is "two hundred ten trillion, ten billion, twenty-one million, twenty-one thousand, one hundred twelve".