201211201020010 has 32 divisors (see below), whose sum is σ = 367588394451072. Its totient is φ = 79282667661120.

The previous prime is 201211201019951. The next prime is 201211201020013. The reversal of 201211201020010 is 10020102112102.

It is not an unprimeable number, because it can be changed into a prime (201211201020013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103010404 + ... + 104945536.

It is an arithmetic number, because the mean of its divisors is an integer number (11487137326596).

Almost surely, 2^{201211201020010} is an apocalyptic number.

201211201020010 is a deficient number, since it is larger than the sum of its proper divisors (166377193431062).

201211201020010 is a wasteful number, since it uses less digits than its factorization.

201211201020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090398.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201211201020010 its reverse (10020102112102), we get a palindrome (211231303132112).

The spelling of 201211201020010 in words is "two hundred one trillion, two hundred eleven billion, two hundred one million, twenty thousand, ten".