210012011211201 has 4 divisors (see below), whose sum is σ = 280016014948272. Its totient is φ = 140008007474132.

The previous prime is 210012011211199. The next prime is 210012011211217. The reversal of 210012011211201 is 102112110210012.

It is a happy number.

210012011211201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210012011211201 - 2¹ = 210012011211199 is a prime.

It is a super-2 number, since 2×210012011211201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210012011211241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35002001868531 + ... + 35002001868536.

It is an arithmetic number, because the mean of its divisors is an integer number (70004003737068).

Almost surely, 2^{210012011211201} is an apocalyptic number.

It is an amenable number.

210012011211201 is a deficient number, since it is larger than the sum of its proper divisors (70004003737071).

210012011211201 is an equidigital number, since it uses as much as digits as its factorization.

210012011211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70004003737070.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210012011211201 its reverse (102112110210012), we get a palindrome (312124121421213).

The spelling of 210012011211201 in words is "two hundred ten trillion, twelve billion, eleven million, two hundred eleven thousand, two hundred one".