60221130 has 32 divisors (see below), whose sum is σ = 150816384. Its totient is φ = 15360576.

The previous prime is 60221129. The next prime is 60221137. The reversal of 60221130 is 3112206.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60221137) 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, 42949 + ... + 44328.

It is an arithmetic number, because the mean of its divisors is an integer number (4713012).

Almost surely, 2^60221130 is an apocalyptic number.

60221130 is an abundant number, since it is smaller than the sum of its proper divisors (90595254).

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

60221130 is a wasteful number, since it uses less digits than its factorization.

60221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87310.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 60221130 is about 7760.2274451204. The cubic root of 60221130 is about 391.9671159768.

Adding to 60221130 its reverse (3112206), we get a palindrome (63333336).

The spelling of 60221130 in words is "sixty million, two hundred twenty-one thousand, one hundred thirty".