2142242333222 has 4 divisors (see below), whose sum is σ = 3213363499836. Its totient is φ = 1071121166610.

The previous prime is 2142242333213. The next prime is 2142242333267. The reversal of 2142242333222 is 2223332422412.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 535560583304 + ... + 535560583307.

It is an arithmetic number, because the mean of its divisors is an integer number (803340874959).

Almost surely, 2^{2142242333222} is an apocalyptic number.

2142242333222 is a deficient number, since it is larger than the sum of its proper divisors (1071121166614).

2142242333222 is a wasteful number, since it uses less digits than its factorization.

2142242333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071121166613.

The product of its digits is 55296, while the sum is 32.

Adding to 2142242333222 its reverse (2223332422412), we get a palindrome (4365574755634).

The spelling of 2142242333222 in words is "two trillion, one hundred forty-two billion, two hundred forty-two million, three hundred thirty-three thousand, two hundred twenty-two".