220710029 has 2 divisors, whose sum is σ = 220710030. Its totient is φ = 220710028.

The previous prime is 220710019. The next prime is 220710053. The reversal of 220710029 is 920017022.

220710029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218980804 + 1729225 = 14798^2 + 1315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220710029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220709986 and 220710013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220710019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110355014 + 110355015.

It is an arithmetic number, because the mean of its divisors is an integer number (110355015).

Almost surely, 2^220710029 is an apocalyptic number.

It is an amenable number.

220710029 is a deficient number, since it is larger than the sum of its proper divisors (1).

220710029 is an equidigital number, since it uses as much as digits as its factorization.

220710029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 220710029 is about 14856.3127659591. The cubic root of 220710029 is about 604.3298172739.

The spelling of 220710029 in words is "two hundred twenty million, seven hundred ten thousand, twenty-nine".