212010010126 has 16 divisors (see below), whose sum is σ = 320194692000. Its totient is φ = 105278647968.

The previous prime is 212010010099. The next prime is 212010010127. The reversal of 212010010126 is 621010010212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010010127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229856 + ... + 2322988.

It is an arithmetic number, because the mean of its divisors is an integer number (20012168250).

Almost surely, 2^212010010126 is an apocalyptic number.

212010010126 is a deficient number, since it is larger than the sum of its proper divisors (108184681874).

212010010126 is a wasteful number, since it uses less digits than its factorization.

212010010126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100923.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212010010126 its reverse (621010010212), we get a palindrome (833020020338).

The spelling of 212010010126 in words is "two hundred twelve billion, ten million, ten thousand, one hundred twenty-six".