340022220334222 has 8 divisors (see below), whose sum is σ = 510035546099376. Its totient is φ = 170010371634432.

The previous prime is 340022220334189. The next prime is 340022220334373. The reversal of 340022220334222 is 222433022220043.

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

It is a super-2 number, since 2×340022220334222² (a number of 30 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, 368690658 + ... + 369611749.

It is an arithmetic number, because the mean of its divisors is an integer number (63754443262422).

Almost surely, 2^{340022220334222} is an apocalyptic number.

340022220334222 is a deficient number, since it is larger than the sum of its proper divisors (170013325765154).

340022220334222 is a wasteful number, since it uses less digits than its factorization.

340022220334222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738532682.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 340022220334222 its reverse (222433022220043), we get a palindrome (562455242554265).

The spelling of 340022220334222 in words is "three hundred forty trillion, twenty-two billion, two hundred twenty million, three hundred thirty-four thousand, two hundred twenty-two".