201200220010 has 16 divisors (see below), whose sum is σ = 362168172072. Its totient is φ = 80478360000.

The previous prime is 201200219993. The next prime is 201200220041. The reversal of 201200220010 is 10022002102.

It can be written as a sum of positive squares in 4 ways, for example, as 199818834121 + 1381385889 = 447011^2 + 37167^2 .

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

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, 341560 + ... + 720460.

Almost surely, 2^201200220010 is an apocalyptic number.

201200220010 is a deficient number, since it is larger than the sum of its proper divisors (160967952062).

201200220010 is a wasteful number, since it uses less digits than its factorization.

201200220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432009.

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

Adding to 201200220010 its reverse (10022002102), we get a palindrome (211222222112).

The spelling of 201200220010 in words is "two hundred one billion, two hundred million, two hundred twenty thousand, ten".