5223210242105 has 4 divisors (see below), whose sum is σ = 6267852290532. Its totient is φ = 4178568193680.

The previous prime is 5223210242059. The next prime is 5223210242111. The reversal of 5223210242105 is 5012420123225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3352191148201 + 1871019093904 = 1830899^2 + 1367852^2 .

It is not a de Polignac number, because 5223210242105 - 2²⁰ = 5223209193529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522321024206 + ... + 522321024215.

It is an arithmetic number, because the mean of its divisors is an integer number (1566963072633).

Almost surely, 2^{5223210242105} is an apocalyptic number.

It is an amenable number.

5223210242105 is a deficient number, since it is larger than the sum of its proper divisors (1044642048427).

5223210242105 is a wasteful number, since it uses less digits than its factorization.

5223210242105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044642048426.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 5223210242105 in words is "five trillion, two hundred twenty-three billion, two hundred ten million, two hundred forty-two thousand, one hundred five".