60216220 has 12 divisors (see below), whose sum is σ = 126454104. Its totient is φ = 24086480.

The previous prime is 60216203. The next prime is 60216223. The reversal of 60216220 is 2261206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60216223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505386 + ... + 1505425.

It is an arithmetic number, because the mean of its divisors is an integer number (10537842).

Almost surely, 2^60216220 is an apocalyptic number.

It is an amenable number.

60216220 is an abundant number, since it is smaller than the sum of its proper divisors (66237884).

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

60216220 is a wasteful number, since it uses less digits than its factorization.

60216220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010820 (or 3010818 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 60216220 is about 7759.9110819648. The cubic root of 60216220 is about 391.9564629560.

Adding to 60216220 its reverse (2261206), we get a palindrome (62477426).

The spelling of 60216220 in words is "sixty million, two hundred sixteen thousand, two hundred twenty".