22343144343522 has 16 divisors (see below), whose sum is σ = 46629170804160. Its totient is φ = 7123901094992.

The previous prime is 22343144343503. The next prime is 22343144343539. The reversal of 22343144343522 is 22534344134322.

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, 80953421397 + ... + 80953421672.

It is an arithmetic number, because the mean of its divisors is an integer number (2914323175260).

Almost surely, 2^{22343144343522} is an apocalyptic number.

22343144343522 is an abundant number, since it is smaller than the sum of its proper divisors (24286026460638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22343144343522 is a wasteful number, since it uses less digits than its factorization.

22343144343522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161906843097.

The product of its digits is 1658880, while the sum is 42.

Adding to 22343144343522 its reverse (22534344134322), we get a palindrome (44877488477844).

The spelling of 22343144343522 in words is "twenty-two trillion, three hundred forty-three billion, one hundred forty-four million, three hundred forty-three thousand, five hundred twenty-two".