2332222242146 has 4 divisors (see below), whose sum is σ = 3498333363222. Its totient is φ = 1166111121072.

The previous prime is 2332222242137. The next prime is 2332222242191. The reversal of 2332222242146 is 6412422222332.

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., 2314155925225 + 18066316921 = 1521235^2 + 134411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583055560535 + ... + 583055560538.

Almost surely, 2^{2332222242146} is an apocalyptic number.

2332222242146 is a deficient number, since it is larger than the sum of its proper divisors (1166111121076).

2332222242146 is a wasteful number, since it uses less digits than its factorization.

2332222242146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166111121075.

The product of its digits is 110592, while the sum is 35.

Adding to 2332222242146 its reverse (6412422222332), we get a palindrome (8744644464478).

The spelling of 2332222242146 in words is "two trillion, three hundred thirty-two billion, two hundred twenty-two million, two hundred forty-two thousand, one hundred forty-six".