345524402122210 has 16 divisors (see below), whose sum is σ = 648984963986496. Its totient is φ = 132200640811888.

The previous prime is 345524402122201. The next prime is 345524402122243. The reversal of 345524402122210 is 12221204425543.

It is a happy number.

It is a super-2 number, since 2×345524402122210² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345524402122210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751140004384 + ... + 751140004843.

It is an arithmetic number, because the mean of its divisors is an integer number (40561560249156).

Almost surely, 2^{345524402122210} is an apocalyptic number.

345524402122210 is a deficient number, since it is larger than the sum of its proper divisors (303460561864286).

345524402122210 is a wasteful number, since it uses less digits than its factorization.

345524402122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502280009257.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 345524402122210 its reverse (12221204425543), we get a palindrome (357745606547753).

The spelling of 345524402122210 in words is "three hundred forty-five trillion, five hundred twenty-four billion, four hundred two million, one hundred twenty-two thousand, two hundred ten".