10212101204244 has 24 divisors (see below), whose sum is σ = 24649899459360. Its totient is φ = 3286653261024.

The previous prime is 10212101204243. The next prime is 10212101204293. The reversal of 10212101204244 is 44240210121201.

It is a happy number.

It is a super-2 number, since 2×10212101204244² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212101204243) 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 7 ways as a sum of consecutive naturals, for example, 14672558854 + ... + 14672559549.

It is an arithmetic number, because the mean of its divisors is an integer number (1027079144140).

Almost surely, 2^{10212101204244} is an apocalyptic number.

It is an amenable number.

10212101204244 is an abundant number, since it is smaller than the sum of its proper divisors (14437798255116).

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

10212101204244 is a wasteful number, since it uses less digits than its factorization.

10212101204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29345118439 (or 29345118437 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 10212101204244 its reverse (44240210121201), we get a palindrome (54452311325445).

The spelling of 10212101204244 in words is "ten trillion, two hundred twelve billion, one hundred one million, two hundred four thousand, two hundred forty-four".