2212210142 has 8 divisors (see below), whose sum is σ = 3380925096. Its totient is φ = 1085235112.

The previous prime is 2212210141. The next prime is 2212210157. The reversal of 2212210142 is 2410122122.

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 2212210142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212210141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10434848 + ... + 10435059.

It is an arithmetic number, because the mean of its divisors is an integer number (422615637).

Almost surely, 2^2212210142 is an apocalyptic number.

2212210142 is a deficient number, since it is larger than the sum of its proper divisors (1168714954).

2212210142 is a wasteful number, since it uses less digits than its factorization.

2212210142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20869962.

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

The square root of 2212210142 is about 47034.1380488683. The cubic root of 2212210142 is about 1302.9931313074.

Adding to 2212210142 its reverse (2410122122), we get a palindrome (4622332264).

The spelling of 2212210142 in words is "two billion, two hundred twelve million, two hundred ten thousand, one hundred forty-two".