2212102142 has 8 divisors (see below), whose sum is σ = 3462420816. Its totient is φ = 1057961872.

The previous prime is 2212102121. The next prime is 2212102171. The reversal of 2212102142 is 2412012122.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2212102142.

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 in 3 ways as a sum of consecutive naturals, for example, 24044543 + ... + 24044634.

It is an arithmetic number, because the mean of its divisors is an integer number (432802602).

Almost surely, 2^2212102142 is an apocalyptic number.

2212102142 is a deficient number, since it is larger than the sum of its proper divisors (1250318674).

2212102142 is a wasteful number, since it uses less digits than its factorization.

2212102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48089202.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2212102142 is about 47032.9899325994. The cubic root of 2212102142 is about 1302.9719269402.

Adding to 2212102142 its reverse (2412012122), we get a palindrome (4624114264).

The spelling of 2212102142 in words is "two billion, two hundred twelve million, one hundred two thousand, one hundred forty-two".