5101221102 has 16 divisors (see below), whose sum is σ = 10258811472. Its totient is φ = 1691012160.

The previous prime is 5101221091. The next prime is 5101221119. The reversal of 5101221102 is 2011221015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347543 + ... + 2349714.

It is an arithmetic number, because the mean of its divisors is an integer number (641175717).

Almost surely, 2^5101221102 is an apocalyptic number.

5101221102 is an abundant number, since it is smaller than the sum of its proper divisors (5157590370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5101221102 is a wasteful number, since it uses less digits than its factorization.

5101221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4697443.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 5101221102 is about 71422.8331977947. The cubic root of 5101221102 is about 1721.4379877786.

Adding to 5101221102 its reverse (2011221015), we get a palindrome (7112442117).

The spelling of 5101221102 in words is "five billion, one hundred one million, two hundred twenty-one thousand, one hundred two".