60205221 has 8 divisors (see below), whose sum is σ = 89192960. Its totient is φ = 40136796.

The previous prime is 60205219. The next prime is 60205273. The reversal of 60205221 is 12250206.

60205221 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 60205221 - 2¹ = 60205219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60205194 and 60205203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60205121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114885 + ... + 1114938.

It is an arithmetic number, because the mean of its divisors is an integer number (11149120).

Almost surely, 2^60205221 is an apocalyptic number.

It is an amenable number.

60205221 is a deficient number, since it is larger than the sum of its proper divisors (28987739).

60205221 is a wasteful number, since it uses less digits than its factorization.

60205221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229832 (or 2229826 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 60205221 is about 7759.2023430247. The cubic root of 60205221 is about 391.9325967859.

Adding to 60205221 its reverse (12250206), we get a palindrome (72455427).

The spelling of 60205221 in words is "sixty million, two hundred five thousand, two hundred twenty-one".