220342330129 has 16 divisors (see below), whose sum is σ = 235873886976. Its totient is φ = 205100896000.

The previous prime is 220342330099. The next prime is 220342330141. The reversal of 220342330129 is 921033243022.

It is a cyclic number.

It is not a de Polignac number, because 220342330129 - 2⁷ = 220342330001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220342330129.

It is not an unprimeable number, because it can be changed into a prime (220342330189) 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, 1493754 + ... + 1634620.

It is an arithmetic number, because the mean of its divisors is an integer number (14742117936).

Almost surely, 2^220342330129 is an apocalyptic number.

It is an amenable number.

220342330129 is a deficient number, since it is larger than the sum of its proper divisors (15531556847).

220342330129 is a wasteful number, since it uses less digits than its factorization.

220342330129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141896.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 220342330129 in words is "two hundred twenty billion, three hundred forty-two million, three hundred thirty thousand, one hundred twenty-nine".