34220222165 has 16 divisors (see below), whose sum is σ = 44540299440. Its totient is φ = 25137377280.

The previous prime is 34220222161. The next prime is 34220222177. The reversal of 34220222165 is 56122202243.

It can be written as a sum of positive squares in 8 ways, for example, as 959946289 + 33260275876 = 30983^2 + 182374^2 .

It is not a de Polignac number, because 34220222165 - 2² = 34220222161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220222161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4906160 + ... + 4913129.

It is an arithmetic number, because the mean of its divisors is an integer number (2783768715).

Almost surely, 2^34220222165 is an apocalyptic number.

It is an amenable number.

34220222165 is a deficient number, since it is larger than the sum of its proper divisors (10320077275).

34220222165 is a wasteful number, since it uses less digits than its factorization.

34220222165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9819352.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 34220222165 in words is "thirty-four billion, two hundred twenty million, two hundred twenty-two thousand, one hundred sixty-five".