602152221 has 16 divisors (see below), whose sum is σ = 878519808. Its totient is φ = 363831600.

The previous prime is 602152193. The next prime is 602152247. The reversal of 602152221 is 122251206.

It is a happy number.

602152221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 602152221 - 2⁶ = 602152157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602152261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16641 + ... + 38486.

It is an arithmetic number, because the mean of its divisors is an integer number (54907488).

Almost surely, 2^602152221 is an apocalyptic number.

It is an amenable number.

602152221 is a deficient number, since it is larger than the sum of its proper divisors (276367587).

602152221 is a wasteful number, since it uses less digits than its factorization.

602152221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55472.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 602152221 is about 24538.7901290997. The cubic root of 602152221 is about 844.4399360518.

The spelling of 602152221 in words is "six hundred two million, one hundred fifty-two thousand, two hundred twenty-one".