201223740082 has 32 divisors (see below), whose sum is σ = 313818508080. Its totient is φ = 96653813760.

The previous prime is 201223740079. The next prime is 201223740101. The reversal of 201223740082 is 280047322102.

201223740082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 86235608281 + 114988131801 = 293659^2 + 339099^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9356782 + ... + 9378262.

Almost surely, 2^201223740082 is an apocalyptic number.

201223740082 is a deficient number, since it is larger than the sum of its proper divisors (112594767998).

201223740082 is a wasteful number, since it uses less digits than its factorization.

201223740082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22318.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 201223740082 in words is "two hundred one billion, two hundred twenty-three million, seven hundred forty thousand, eighty-two".