201010211211201 has 32 divisors (see below), whose sum is σ = 319683833425920. Its totient is φ = 109846552901184.

The previous prime is 201010211211167. The next prime is 201010211211211. The reversal of 201010211211201 is 102112112010102.

It is a happy number.

201010211211201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201010211211201 - 2¹⁸ = 201010210949057 is a prime.

It is a super-2 number, since 2×201010211211201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201010211211211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40017445 + ... + 44759538.

It is an arithmetic number, because the mean of its divisors is an integer number (9990119794560).

Almost surely, 2^{201010211211201} is an apocalyptic number.

201010211211201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201010211211201 is a deficient number, since it is larger than the sum of its proper divisors (118673622214719).

201010211211201 is a wasteful number, since it uses less digits than its factorization.

201010211211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84781925.

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

Adding to 201010211211201 its reverse (102112112010102), we get a palindrome (303122323221303).

The spelling of 201010211211201 in words is "two hundred one trillion, ten billion, two hundred eleven million, two hundred eleven thousand, two hundred one".