10212102126 has 24 divisors (see below), whose sum is σ = 22149475920. Its totient is φ = 3400456416.

The previous prime is 10212102077. The next prime is 10212102127. The reversal of 10212102126 is 62120121201.

10212102126 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10212102099 and 10212102108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212102127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280506 + ... + 314813.

It is an arithmetic number, because the mean of its divisors is an integer number (922894830).

Almost surely, 2^10212102126 is an apocalyptic number.

10212102126 is an abundant number, since it is smaller than the sum of its proper divisors (11937373794).

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

10212102126 is a wasteful number, since it uses less digits than its factorization.

10212102126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596280 (or 596277 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10212102126 its reverse (62120121201), we get a palindrome (72332223327).

The spelling of 10212102126 in words is "ten billion, two hundred twelve million, one hundred two thousand, one hundred twenty-six".