220059129 has 4 divisors (see below), whose sum is σ = 293412176. Its totient is φ = 146706084.

The previous prime is 220059113. The next prime is 220059139. The reversal of 220059129 is 921950022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 220059129 - 2⁴ = 220059113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220059096 and 220059105.

It is not an unprimeable number, because it can be changed into a prime (220059139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36676519 + ... + 36676524.

It is an arithmetic number, because the mean of its divisors is an integer number (73353044).

Almost surely, 2^220059129 is an apocalyptic number.

It is an amenable number.

220059129 is a deficient number, since it is larger than the sum of its proper divisors (73353047).

220059129 is an equidigital number, since it uses as much as digits as its factorization.

220059129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73353046.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 220059129 is about 14834.3900784629. The cubic root of 220059129 is about 603.7351522567.

The spelling of 220059129 in words is "two hundred twenty million, fifty-nine thousand, one hundred twenty-nine".