5051212522201 has 4 divisors (see below), whose sum is σ = 5051217032500. Its totient is φ = 5051208011904.

The previous prime is 5051212522189. The next prime is 5051212522207. The reversal of 5051212522201 is 1022252121505.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4041386502400 + 1009826019801 = 2010320^2 + 1004901^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051212522201 - 2⁴¹ = 2852189266649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5051212522201.

It is not an unprimeable number, because it can be changed into a prime (5051212522207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849025 + ... + 3289873.

It is an arithmetic number, because the mean of its divisors is an integer number (1262804258125).

Almost surely, 2^{5051212522201} is an apocalyptic number.

It is an amenable number.

5051212522201 is a deficient number, since it is larger than the sum of its proper divisors (4510299).

5051212522201 is a wasteful number, since it uses less digits than its factorization.

5051212522201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510298.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 5051212522201 its reverse (1022252121505), we get a palindrome (6073464643706).

The spelling of 5051212522201 in words is "five trillion, fifty-one billion, two hundred twelve million, five hundred twenty-two thousand, two hundred one".