242000002122 has 16 divisors (see below), whose sum is σ = 484012173792. Its totient is φ = 80664639120.

The previous prime is 242000002121. The next prime is 242000002133. The reversal of 242000002122 is 221200000242.

242000002122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242000002121) 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, 237529 + ... + 735132.

It is an arithmetic number, because the mean of its divisors is an integer number (30250760862).

Almost surely, 2^242000002122 is an apocalyptic number.

242000002122 is an abundant number, since it is smaller than the sum of its proper divisors (242012171670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242000002122 is a wasteful number, since it uses less digits than its factorization.

242000002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014133.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 242000002122 its reverse (221200000242), we get a palindrome (463200002364).

The spelling of 242000002122 in words is "two hundred forty-two billion, two thousand, one hundred twenty-two".