220110220020029 has 2 divisors, whose sum is σ = 220110220020030. Its totient is φ = 220110220020028.

The previous prime is 220110220019983. The next prime is 220110220020113. The reversal of 220110220020029 is 920020022011022.

220110220020029 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., 162617839708900 + 57492380311129 = 12752170^2 + 7582373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220110220020029 is a prime.

It is a super-2 number, since 2×220110220020029² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220110220019986 and 220110220020013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220110220020529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055110010014 + 110055110010015.

It is an arithmetic number, because the mean of its divisors is an integer number (110055110010015).

Almost surely, 2^{220110220020029} is an apocalyptic number.

It is an amenable number.

220110220020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110220020029 is an equidigital number, since it uses as much as digits as its factorization.

220110220020029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 220110220020029 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty million, twenty thousand, twenty-nine".