2052211166311 has 8 divisors (see below), whose sum is σ = 2119202489360. Its totient is φ = 1986095547072.

The previous prime is 2052211166273. The next prime is 2052211166347. The reversal of 2052211166311 is 1136611122502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2052211166311 - 2¹⁷ = 2052211035239 is a prime.

It is a super-2 number, since 2×2052211166311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052211163311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218921190 + ... + 218930563.

It is an arithmetic number, because the mean of its divisors is an integer number (264900311170).

Almost surely, 2^{2052211166311} is an apocalyptic number.

2052211166311 is a deficient number, since it is larger than the sum of its proper divisors (66991323049).

2052211166311 is a wasteful number, since it uses less digits than its factorization.

2052211166311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437851905.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 2052211166311 its reverse (1136611122502), we get a palindrome (3188822288813).

The spelling of 2052211166311 in words is "two trillion, fifty-two billion, two hundred eleven million, one hundred sixty-six thousand, three hundred eleven".