60512200221 has 32 divisors (see below), whose sum is σ = 91990886400. Its totient is φ = 35023665600.

The previous prime is 60512200219. The next prime is 60512200237. The reversal of 60512200221 is 12200221506.

It is a happy number.

It is not a de Polignac number, because 60512200221 - 2¹ = 60512200219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60512200211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415755 + ... + 542103.

It is an arithmetic number, because the mean of its divisors is an integer number (2874715200).

Almost surely, 2^60512200221 is an apocalyptic number.

It is an amenable number.

60512200221 is a deficient number, since it is larger than the sum of its proper divisors (31478686179).

60512200221 is a wasteful number, since it uses less digits than its factorization.

60512200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127017.

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

Adding to 60512200221 its reverse (12200221506), we get a palindrome (72712421727).

The spelling of 60512200221 in words is "sixty billion, five hundred twelve million, two hundred thousand, two hundred twenty-one".