220130332212 has 24 divisors (see below), whose sum is σ = 587014219456. Its totient is φ = 62894380608.

The previous prime is 220130332199. The next prime is 220130332217. The reversal of 220130332212 is 212233031022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220130332217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310299513 + ... + 1310299680.

Almost surely, 2^220130332212 is an apocalyptic number.

It is an amenable number.

220130332212 is an abundant number, since it is smaller than the sum of its proper divisors (366883887244).

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

220130332212 is a wasteful number, since it uses less digits than its factorization.

220130332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620599207 (or 2620599205 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220130332212 its reverse (212233031022), we get a palindrome (432363363234).

The spelling of 220130332212 in words is "two hundred twenty billion, one hundred thirty million, three hundred thirty-two thousand, two hundred twelve".