92952011221 has 2 divisors, whose sum is σ = 92952011222. Its totient is φ = 92952011220.

The previous prime is 92952011219. The next prime is 92952011303. The reversal of 92952011221 is 12211025929.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91769614225 + 1182396996 = 302935^2 + 34386^2 .

It is an emirp because it is prime and its reverse (12211025929) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92952011221 - 2¹ = 92952011219 is a prime.

Together with 92952011219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92952011821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46476005610 + 46476005611.

It is an arithmetic number, because the mean of its divisors is an integer number (46476005611).

Almost surely, 2^92952011221 is an apocalyptic number.

It is an amenable number.

92952011221 is a deficient number, since it is larger than the sum of its proper divisors (1).

92952011221 is an equidigital number, since it uses as much as digits as its factorization.

92952011221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 92952011221 in words is "ninety-two billion, nine hundred fifty-two million, eleven thousand, two hundred twenty-one".