2212302142 has 8 divisors (see below), whose sum is σ = 3318894432. Its totient is φ = 1106004000.

The previous prime is 2212302119. The next prime is 2212302143. The reversal of 2212302142 is 2412032122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212302143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 53659 + ... + 85462.

It is an arithmetic number, because the mean of its divisors is an integer number (414861804).

Almost surely, 2^2212302142 is an apocalyptic number.

2212302142 is a deficient number, since it is larger than the sum of its proper divisors (1106592290).

2212302142 is a wasteful number, since it uses less digits than its factorization.

2212302142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147074.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2212302142 is about 47035.1160517331. The cubic root of 2212302142 is about 1303.0111937425.

Adding to 2212302142 its reverse (2412032122), we get a palindrome (4624334264).

The spelling of 2212302142 in words is "two billion, two hundred twelve million, three hundred two thousand, one hundred forty-two".