244323022102013 has 4 divisors (see below), whose sum is σ = 258694964578620. Its totient is φ = 229951079625408.

The previous prime is 244323022101973. The next prime is 244323022102043. The reversal of 244323022102013 is 310201220323442.

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 216441855313369 + 27881166788644 = 14711963^2 + 5280262^2 .

It is a cyclic number.

It is not a de Polignac number, because 244323022102013 - 2¹⁴ = 244323022085629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244323022102043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7185971238278 + ... + 7185971238311.

It is an arithmetic number, because the mean of its divisors is an integer number (64673741144655).

Almost surely, 2^{244323022102013} is an apocalyptic number.

It is an amenable number.

244323022102013 is a deficient number, since it is larger than the sum of its proper divisors (14371942476607).

244323022102013 is a wasteful number, since it uses less digits than its factorization.

244323022102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14371942476606.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 244323022102013 its reverse (310201220323442), we get a palindrome (554524242425455).

The spelling of 244323022102013 in words is "two hundred forty-four trillion, three hundred twenty-three billion, twenty-two million, one hundred two thousand, thirteen".