220525540100029 has 2 divisors, whose sum is σ = 220525540100030. Its totient is φ = 220525540100028.

The previous prime is 220525540100017. The next prime is 220525540100051. The reversal of 220525540100029 is 920001045525022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210491204139225 + 10034335960804 = 14508315^2 + 3167702^2 .

It is a cyclic number.

It is not a de Polignac number, because 220525540100029 - 2⁴⁷ = 79788051744701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220525540100629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110262770050014 + 110262770050015.

It is an arithmetic number, because the mean of its divisors is an integer number (110262770050015).

Almost surely, 2^{220525540100029} is an apocalyptic number.

It is an amenable number.

220525540100029 is a deficient number, since it is larger than the sum of its proper divisors (1).

220525540100029 is an equidigital number, since it uses as much as digits as its factorization.

220525540100029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 220525540100029 in words is "two hundred twenty trillion, five hundred twenty-five billion, five hundred forty million, one hundred thousand, twenty-nine".