220602130252 has 12 divisors (see below), whose sum is σ = 441204260560. Its totient is φ = 94543770096.

The previous prime is 220602130223. The next prime is 220602130297. The reversal of 220602130252 is 252031206022.

It is a happy number.

220602130252 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3939323727 + ... + 3939323782.

Almost surely, 2^220602130252 is an apocalyptic number.

It is an amenable number.

220602130252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220602130252 is a wasteful number, since it uses less digits than its factorization.

220602130252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878647520 (or 7878647518 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 220602130252 its reverse (252031206022), we get a palindrome (472633336274).

The spelling of 220602130252 in words is "two hundred twenty billion, six hundred two million, one hundred thirty thousand, two hundred fifty-two".