22212321111030 has 16 divisors (see below), whose sum is σ = 53309570666544. Its totient is φ = 5923285629600.

The previous prime is 22212321111011. The next prime is 22212321111047. The reversal of 22212321111030 is 3011112321222.

It is a junction number, because it is equal to n+sod(n) for n = 22212321110988 and 22212321111006.

It is a congruent number.

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, 370205351821 + ... + 370205351880.

It is an arithmetic number, because the mean of its divisors is an integer number (3331848166659).

Almost surely, 2^{22212321111030} is an apocalyptic number.

22212321111030 is an abundant number, since it is smaller than the sum of its proper divisors (31097249555514).

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

22212321111030 is a wasteful number, since it uses less digits than its factorization.

22212321111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740410703711.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22212321111030 its reverse (3011112321222), we get a palindrome (25223433432252).

The spelling of 22212321111030 in words is "twenty-two trillion, two hundred twelve billion, three hundred twenty-one million, one hundred eleven thousand, thirty".