201200020200010 has 16 divisors (see below), whose sum is σ = 390018500695656. Its totient is φ = 74289238227648.

The previous prime is 201200020199939. The next prime is 201200020200059. The reversal of 201200020200010 is 10002020002102.

It can be written as a sum of positive squares in 4 ways, for example, as 169492095701569 + 31707924498441 = 13018913^2 + 5630979^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 201200020200010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773846231409 + ... + 773846231668.

Almost surely, 2^{201200020200010} is an apocalyptic number.

201200020200010 is a deficient number, since it is larger than the sum of its proper divisors (188818480495646).

201200020200010 is a wasteful number, since it uses less digits than its factorization.

201200020200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547692463097.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201200020200010 its reverse (10002020002102), we get a palindrome (211202040202112).

The spelling of 201200020200010 in words is "two hundred one trillion, two hundred billion, twenty million, two hundred thousand, ten".