10212050322261 has 6 divisors (see below), whose sum is σ = 14750739354390. Its totient is φ = 6808033548168.

The previous prime is 10212050322251. The next prime is 10212050322263. The reversal of 10212050322261 is 16222305021201.

10212050322261 is a `hidden beast` number, since 10 + 2 + 1 + 20 + 50 + 322 + 261 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8191902622500 + 2020147699761 = 2862150^2 + 1421319^2 .

It is not a de Polignac number, because 10212050322261 - 2¹⁸ = 10212050060117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212050322263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567336129006 + ... + 567336129023.

It is an arithmetic number, because the mean of its divisors is an integer number (2458456559065).

Almost surely, 2^{10212050322261} is an apocalyptic number.

It is an amenable number.

10212050322261 is a deficient number, since it is larger than the sum of its proper divisors (4538689032129).

10212050322261 is a wasteful number, since it uses less digits than its factorization.

10212050322261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134672258035 (or 1134672258032 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 10212050322261 its reverse (16222305021201), we get a palindrome (26434355343462).

The spelling of 10212050322261 in words is "ten trillion, two hundred twelve billion, fifty million, three hundred twenty-two thousand, two hundred sixty-one".