12220213322030 has 32 divisors (see below), whose sum is σ = 25138903495680. Its totient is φ = 4189757600160.

The previous prime is 12220213321999. The next prime is 12220213322059. The reversal of 12220213322030 is 3022331202221.

It is a super-2 number, since 2×12220213322030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12220213321987 and 12220213322005.

It is a congruent number.

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, 10761515 + ... + 11842745.

It is an arithmetic number, because the mean of its divisors is an integer number (785590734240).

Almost surely, 2^{12220213322030} is an apocalyptic number.

12220213322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220213322030 is an abundant number, since it is smaller than the sum of its proper divisors (12918690173650).

12220213322030 is a wasteful number, since it uses less digits than its factorization.

12220213322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242704.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12220213322030 its reverse (3022331202221), we get a palindrome (15242544524251).

The spelling of 12220213322030 in words is "twelve trillion, two hundred twenty billion, two hundred thirteen million, three hundred twenty-two thousand, thirty".