201210001211010 has 128 divisors (see below), whose sum is σ = 527294746598400. Its totient is φ = 48732784024320.

The previous prime is 201210001210987. The next prime is 201210001211053. The reversal of 201210001211010 is 10112100012102.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8515371876 + ... + 8515395504.

It is an arithmetic number, because the mean of its divisors is an integer number (4119490207800).

Almost surely, 2^{201210001211010} is an apocalyptic number.

201210001211010 is an abundant number, since it is smaller than the sum of its proper divisors (326084745387390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201210001211010 is a wasteful number, since it uses less digits than its factorization.

201210001211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46576.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201210001211010 its reverse (10112100012102), we get a palindrome (211322101223112).

The spelling of 201210001211010 in words is "two hundred one trillion, two hundred ten billion, one million, two hundred eleven thousand, ten".