204220320010010 has 16 divisors (see below), whose sum is σ = 368513275716072. Its totient is φ = 81484416960000.

The previous prime is 204220320010001. The next prime is 204220320010043. The reversal of 204220320010010 is 10010023022402.

It can be written as a sum of positive squares in 4 ways, for example, as 183925484219569 + 20294835790441 = 13561913^2 + 4504979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25463876291 + ... + 25463884310.

Almost surely, 2^{204220320010010} is an apocalyptic number.

204220320010010 is a deficient number, since it is larger than the sum of its proper divisors (164292955706062).

204220320010010 is a wasteful number, since it uses less digits than its factorization.

204220320010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50927761009.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 204220320010010 its reverse (10010023022402), we get a palindrome (214230343032412).

The spelling of 204220320010010 in words is "two hundred four trillion, two hundred twenty billion, three hundred twenty million, ten thousand, ten".