10200420229 has 2 divisors, whose sum is σ = 10200420230. Its totient is φ = 10200420228.

The previous prime is 10200420179. The next prime is 10200420247. The reversal of 10200420229 is 92202400201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5940247329 + 4260172900 = 77073^2 + 65270^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200420229 - 2¹¹ = 10200418181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10200420289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100210114 + 5100210115.

It is an arithmetic number, because the mean of its divisors is an integer number (5100210115).

Almost surely, 2^10200420229 is an apocalyptic number.

It is an amenable number.

10200420229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200420229 is an equidigital number, since it uses as much as digits as its factorization.

10200420229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 10200420229 in words is "ten billion, two hundred million, four hundred twenty thousand, two hundred twenty-nine".