242213122102 has 64 divisors (see below), whose sum is σ = 444005683200. Its totient is φ = 96788805120.

The previous prime is 242213122079. The next prime is 242213122117. The reversal of 242213122102 is 201221312242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9288202 + ... + 9314242.

It is an arithmetic number, because the mean of its divisors is an integer number (6937588800).

Almost surely, 2^242213122102 is an apocalyptic number.

242213122102 is a deficient number, since it is larger than the sum of its proper divisors (201792561098).

242213122102 is a wasteful number, since it uses less digits than its factorization.

242213122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26621.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 242213122102 its reverse (201221312242), we get a palindrome (443434434344).

The spelling of 242213122102 in words is "two hundred forty-two billion, two hundred thirteen million, one hundred twenty-two thousand, one hundred two".