10212011122012 has 24 divisors (see below), whose sum is σ = 20432066506880. Its totient is φ = 4374852424560.

The previous prime is 10212011121953. The next prime is 10212011122139. The reversal of 10212011122012 is 21022111021201.

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, 71751414 + ... + 71893597.

Almost surely, 2^{10212011122012} is an apocalyptic number.

It is an amenable number.

10212011122012 is an abundant number, since it is smaller than the sum of its proper divisors (10220055384868).

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

10212011122012 is a wasteful number, since it uses less digits than its factorization.

10212011122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143647561 (or 143647559 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10212011122012 its reverse (21022111021201), we get a palindrome (31234122143213).

The spelling of 10212011122012 in words is "ten trillion, two hundred twelve billion, eleven million, one hundred twenty-two thousand, twelve".