5021212102 has 8 divisors (see below), whose sum is σ = 7537611312. Its totient is φ = 2508675000.

The previous prime is 5021212093. The next prime is 5021212109. The reversal of 5021212102 is 2012121205.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021212109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962274 + ... + 967477.

It is an arithmetic number, because the mean of its divisors is an integer number (942201414).

Almost surely, 2^5021212102 is an apocalyptic number.

5021212102 is a deficient number, since it is larger than the sum of its proper divisors (2516399210).

5021212102 is a wasteful number, since it uses less digits than its factorization.

5021212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931054.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5021212102 is about 70860.5115843796. The cubic root of 5021212102 is about 1712.3906807301.

Adding to 5021212102 its reverse (2012121205), we get a palindrome (7033333307).

The spelling of 5021212102 in words is "five billion, twenty-one million, two hundred twelve thousand, one hundred two".