202011011312211 has 96 divisors (see below), whose sum is σ = 312632660800512. Its totient is φ = 125419164583680.

The previous prime is 202011011312197. The next prime is 202011011312263. The reversal of 202011011312211 is 112213110110202.

It is a happy number.

202011011312211 is a `hidden beast` number, since 2 + 0 + 20 + 110 + 11 + 312 + 211 = 666.

It is not a de Polignac number, because 202011011312211 - 2³⁷ = 201873572358739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202011011312281) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 495671226 + ... + 496078608.

It is an arithmetic number, because the mean of its divisors is an integer number (3256590216672).

Almost surely, 2^{202011011312211} is an apocalyptic number.

202011011312211 is a deficient number, since it is larger than the sum of its proper divisors (110621649488301).

202011011312211 is a wasteful number, since it uses less digits than its factorization.

202011011312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407873 (or 407870 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 202011011312211 its reverse (112213110110202), we get a palindrome (314224121422413).

The spelling of 202011011312211 in words is "two hundred two trillion, eleven billion, eleven million, three hundred twelve thousand, two hundred eleven".