346012611351222 has 128 divisors (see below), whose sum is σ = 723081428140032. Its totient is φ = 110258187811200.

The previous prime is 346012611351167. The next prime is 346012611351227. The reversal of 346012611351222 is 222153116210643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346012611351227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14362721397 + ... + 14362745487.

It is an arithmetic number, because the mean of its divisors is an integer number (5649073657344).

Almost surely, 2^{346012611351222} is an apocalyptic number.

346012611351222 is an abundant number, since it is smaller than the sum of its proper divisors (377068816788810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346012611351222 is a wasteful number, since it uses less digits than its factorization.

346012611351222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066.

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 346012611351222 its reverse (222153116210643), we get a palindrome (568165727561865).

The spelling of 346012611351222 in words is "three hundred forty-six trillion, twelve billion, six hundred eleven million, three hundred fifty-one thousand, two hundred twenty-two".