10212011020112 has 40 divisors (see below), whose sum is σ = 21586610466720. Its totient is φ = 4641364561280.

The previous prime is 10212011020111. The next prime is 10212011020121. The reversal of 10212011020112 is 21102011021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212011020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076903 + ... + 4645830.

It is an arithmetic number, because the mean of its divisors is an integer number (539665261668).

Almost surely, 2^{10212011020112} is an apocalyptic number.

It is an amenable number.

10212011020112 is an abundant number, since it is smaller than the sum of its proper divisors (11374599446608).

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

10212011020112 is a wasteful number, since it uses less digits than its factorization.

10212011020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732891 (or 5732885 counting only the distinct ones).

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

Adding to 10212011020112 its reverse (21102011021201), we get a palindrome (31314022041313).

The spelling of 10212011020112 in words is "ten trillion, two hundred twelve billion, eleven million, twenty thousand, one hundred twelve".