2212213144342 has 8 divisors (see below), whose sum is σ = 3318326426232. Its totient is φ = 1106104335600.

The previous prime is 2212213144333. The next prime is 2212213144403. The reversal of 2212213144342 is 2434413122122.

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

It is a super-2 number, since 2×2212213144342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727242 + ... + 2225602.

It is an arithmetic number, because the mean of its divisors is an integer number (414790803279).

Almost surely, 2^{2212213144342} is an apocalyptic number.

2212213144342 is a deficient number, since it is larger than the sum of its proper divisors (1106113281890).

2212213144342 is a wasteful number, since it uses less digits than its factorization.

2212213144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236574.

The product of its digits is 18432, while the sum is 31.

Adding to 2212213144342 its reverse (2434413122122), we get a palindrome (4646626266464).

The spelling of 2212213144342 in words is "two trillion, two hundred twelve billion, two hundred thirteen million, one hundred forty-four thousand, three hundred forty-two".