5899101221 has 16 divisors (see below), whose sum is σ = 6406573824. Its totient is φ = 5399393664.

The previous prime is 5899101211. The next prime is 5899101227. The reversal of 5899101221 is 1221019985.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5899101221 - 2³⁰ = 4825359397 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 (5899101227) 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 15 ways as a sum of consecutive naturals, for example, 2433416 + ... + 2435838.

It is an arithmetic number, because the mean of its divisors is an integer number (400410864).

Almost surely, 2^5899101221 is an apocalyptic number.

It is an amenable number.

5899101221 is a deficient number, since it is larger than the sum of its proper divisors (507472603).

5899101221 is a wasteful number, since it uses less digits than its factorization.

5899101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 5899101221 is about 76805.6067028964. The cubic root of 5899101221 is about 1806.8771095388.

The spelling of 5899101221 in words is "five billion, eight hundred ninety-nine million, one hundred one thousand, two hundred twenty-one".