22122301334242 has 4 divisors (see below), whose sum is σ = 33183452001366. Its totient is φ = 11061150667120.

The previous prime is 22122301334233. The next prime is 22122301334299. The reversal of 22122301334242 is 24243310322122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17349732420601 + 4772568913641 = 4165301^2 + 2184621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530575333559 + ... + 5530575333562.

Almost surely, 2^{22122301334242} is an apocalyptic number.

22122301334242 is a deficient number, since it is larger than the sum of its proper divisors (11061150667124).

22122301334242 is a wasteful number, since it uses less digits than its factorization.

22122301334242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11061150667123.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22122301334242 its reverse (24243310322122), we get a palindrome (46365611656364).

The spelling of 22122301334242 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred one million, three hundred thirty-four thousand, two hundred forty-two".