200022221209529 has 2 divisors, whose sum is σ = 200022221209530. Its totient is φ = 200022221209528.

The previous prime is 200022221209519. The next prime is 200022221209541. The reversal of 200022221209529 is 925902122220002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198256312443904 + 1765908765625 = 14080352^2 + 1328875^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022221209529 - 2⁴ = 200022221209513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200022221209492 and 200022221209501.

It is not a weakly prime, because it can be changed into another prime (200022221209519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011110604764 + 100011110604765.

It is an arithmetic number, because the mean of its divisors is an integer number (100011110604765).

Almost surely, 2^{200022221209529} is an apocalyptic number.

It is an amenable number.

200022221209529 is a deficient number, since it is larger than the sum of its proper divisors (1).

200022221209529 is an equidigital number, since it uses as much as digits as its factorization.

200022221209529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 200022221209529 in words is "two hundred trillion, twenty-two billion, two hundred twenty-one million, two hundred nine thousand, five hundred twenty-nine".