11221303004322 has 32 divisors (see below), whose sum is σ = 22544393141760. Its totient is φ = 3723471521280.

The previous prime is 11221303004267. The next prime is 11221303004341. The reversal of 11221303004322 is 22340030312211.

It is a super-2 number, since 2×11221303004322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11221303004292 and 11221303004301.

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, 27414504 + ... + 27820812.

It is an arithmetic number, because the mean of its divisors is an integer number (704512285680).

Almost surely, 2^{11221303004322} is an apocalyptic number.

11221303004322 is an abundant number, since it is smaller than the sum of its proper divisors (11323090137438).

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

11221303004322 is a wasteful number, since it uses less digits than its factorization.

11221303004322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427178.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11221303004322 its reverse (22340030312211), we get a palindrome (33561333316533).

The spelling of 11221303004322 in words is "eleven trillion, two hundred twenty-one billion, three hundred three million, four thousand, three hundred twenty-two".