345202022 has 32 divisors (see below), whose sum is σ = 597991680. Its totient is φ = 147964320.

The previous prime is 345202021. The next prime is 345202031. The reversal of 345202022 is 220202543.

It is a junction number, because it is equal to n+sod(n) for n = 345201985 and 345202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345202021) 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, 21143 + ... + 33725.

It is an arithmetic number, because the mean of its divisors is an integer number (18687240).

Almost surely, 2^345202022 is an apocalyptic number.

345202022 is a deficient number, since it is larger than the sum of its proper divisors (252789658).

345202022 is a wasteful number, since it uses less digits than its factorization.

345202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 345202022 is about 18579.6130745503. The cubic root of 345202022 is about 701.4947799247.

Adding to 345202022 its reverse (220202543), we get a palindrome (565404565).

The spelling of 345202022 in words is "three hundred forty-five million, two hundred two thousand, twenty-two".