12220320034034 has 32 divisors (see below), whose sum is σ = 21070931898240. Its totient is φ = 5206829121792.

The previous prime is 12220320034001. The next prime is 12220320034049. The reversal of 12220320034034 is 43043002302221.

It is a junction number, because it is equal to n+sod(n) for n = 12220320033994 and 12220320034012.

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, 90716522 + ... + 90851130.

It is an arithmetic number, because the mean of its divisors is an integer number (658466621820).

Almost surely, 2^{12220320034034} is an apocalyptic number.

12220320034034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12220320034034 is a deficient number, since it is larger than the sum of its proper divisors (8850611864206).

12220320034034 is a wasteful number, since it uses less digits than its factorization.

12220320034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172274.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12220320034034 its reverse (43043002302221), we get a palindrome (55263322336255).

The spelling of 12220320034034 in words is "twelve trillion, two hundred twenty billion, three hundred twenty million, thirty-four thousand, thirty-four".