5102442221 has 8 divisors (see below), whose sum is σ = 5222405760. Its totient is φ = 4982537952.

The previous prime is 5102442211. The next prime is 5102442227. The reversal of 5102442221 is 1222442015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5102442221 - 2⁶ = 5102442157 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 (5102442227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193265 + ... + 218073.

It is an arithmetic number, because the mean of its divisors is an integer number (652800720).

Almost surely, 2^5102442221 is an apocalyptic number.

It is an amenable number.

5102442221 is a deficient number, since it is larger than the sum of its proper divisors (119963539).

5102442221 is a wasteful number, since it uses less digits than its factorization.

5102442221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29635.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5102442221 is about 71431.3812060218. The cubic root of 5102442221 is about 1721.5753348232.

Adding to 5102442221 its reverse (1222442015), we get a palindrome (6324884236).

The spelling of 5102442221 in words is "five billion, one hundred two million, four hundred forty-two thousand, two hundred twenty-one".