11222223334234 has 16 divisors (see below), whose sum is σ = 18371235969216. Its totient is φ = 5098900110400.

The previous prime is 11222223334229. The next prime is 11222223334303. The reversal of 11222223334234 is 43243332222211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222223334234.

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, 105470422 + ... + 105576769.

It is an arithmetic number, because the mean of its divisors is an integer number (1148202248076).

Almost surely, 2^{11222223334234} is an apocalyptic number.

11222223334234 is a deficient number, since it is larger than the sum of its proper divisors (7149012634982).

11222223334234 is a wasteful number, since it uses less digits than its factorization.

11222223334234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211049621.

The product of its digits is 82944, while the sum is 34.

Adding to 11222223334234 its reverse (43243332222211), we get a palindrome (54465555556445).

The spelling of 11222223334234 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-three million, three hundred thirty-four thousand, two hundred thirty-four".