60221228 has 6 divisors (see below), whose sum is σ = 105387156. Its totient is φ = 30110612.

The previous prime is 60221221. The next prime is 60221233. The reversal of 60221228 is 82212206.

It is not an unprimeable number, because it can be changed into a prime (60221221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527650 + ... + 7527657.

It is an arithmetic number, because the mean of its divisors is an integer number (17564526).

Almost surely, 2^60221228 is an apocalyptic number.

It is an amenable number.

60221228 is a deficient number, since it is larger than the sum of its proper divisors (45165928).

60221228 is a wasteful number, since it uses less digits than its factorization.

60221228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055311 (or 15055309 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 60221228 is about 7760.2337593658. The cubic root of 60221228 is about 391.9673285973.

The spelling of 60221228 in words is "sixty million, two hundred twenty-one thousand, two hundred twenty-eight".