34222120345 has 16 divisors (see below), whose sum is σ = 47594227968. Its totient is φ = 23136079680.

The previous prime is 34222120319. The next prime is 34222120367. The reversal of 34222120345 is 54302122243.

It is not a de Polignac number, because 34222120345 - 2¹³ = 34222112153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883254 + ... + 6888223.

It is an arithmetic number, because the mean of its divisors is an integer number (2974639248).

Almost surely, 2^34222120345 is an apocalyptic number.

34222120345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34222120345 is a deficient number, since it is larger than the sum of its proper divisors (13372107623).

34222120345 is a wasteful number, since it uses less digits than its factorization.

34222120345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771560.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34222120345 its reverse (54302122243), we get a palindrome (88524242588).

The spelling of 34222120345 in words is "thirty-four billion, two hundred twenty-two million, one hundred twenty thousand, three hundred forty-five".