201210001011010 has 32 divisors (see below), whose sum is σ = 365982050916720. Its totient is φ = 79638974779392.

The previous prime is 201210001010801. The next prime is 201210001011043. The reversal of 201210001011010 is 10110100012102.

It can be written as a sum of positive squares in 8 ways, for example, as 152108882897049 + 49101118113961 = 12333243^2 + 7007219^2 .

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 15 ways as a sum of consecutive naturals, for example, 14858289 + ... + 24963748.

Almost surely, 2^{201210001011010} is an apocalyptic number.

201210001011010 is a deficient number, since it is larger than the sum of its proper divisors (164772049905710).

201210001011010 is a wasteful number, since it uses less digits than its factorization.

201210001011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39827350.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 201210001011010 its reverse (10110100012102), we get a palindrome (211320101023112).

The spelling of 201210001011010 in words is "two hundred one trillion, two hundred ten billion, one million, eleven thousand, ten".