201102211201 has 4 divisors (see below), whose sum is σ = 201413034432. Its totient is φ = 200791387972.

The previous prime is 201102211183. The next prime is 201102211237. The reversal of 201102211201 is 102112201102.

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 201102211201 - 2²¹ = 201100114049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102217201) 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, 155410645 + ... + 155411938.

It is an arithmetic number, because the mean of its divisors is an integer number (50353258608).

Almost surely, 2^201102211201 is an apocalyptic number.

It is an amenable number.

201102211201 is a deficient number, since it is larger than the sum of its proper divisors (310823231).

201102211201 is an equidigital number, since it uses as much as digits as its factorization.

201102211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310823230.

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

Adding to 201102211201 its reverse (102112201102), we get a palindrome (303214412303).

The spelling of 201102211201 in words is "two hundred one billion, one hundred two million, two hundred eleven thousand, two hundred one".