202011001102211 has 4 divisors (see below), whose sum is σ = 230869715545392. Its totient is φ = 173152286659032.

The previous prime is 202011001102177. The next prime is 202011001102247. The reversal of 202011001102211 is 112201100110202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202011001102211 - 2⁶ = 202011001102147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202011001108211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14429357221580 + ... + 14429357221593.

It is an arithmetic number, because the mean of its divisors is an integer number (57717428886348).

Almost surely, 2^{202011001102211} is an apocalyptic number.

202011001102211 is a deficient number, since it is larger than the sum of its proper divisors (28858714443181).

202011001102211 is an equidigital number, since it uses as much as digits as its factorization.

202011001102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28858714443180.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202011001102211 its reverse (112201100110202), we get a palindrome (314212101212413).

The spelling of 202011001102211 in words is "two hundred two trillion, eleven billion, one million, one hundred two thousand, two hundred eleven".