10221223211330 has 8 divisors (see below), whose sum is σ = 18398201780412. Its totient is φ = 4088489284528.

The previous prime is 10221223211317. The next prime is 10221223211363. The reversal of 10221223211330 is 3311232212201.

It can be written as a sum of positive squares in 2 ways, for example, as 9859970523481 + 361252687849 = 3140059^2 + 601043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10221223211296 and 10221223211305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511061160557 + ... + 511061160576.

Almost surely, 2^{10221223211330} is an apocalyptic number.

10221223211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221223211330 is a deficient number, since it is larger than the sum of its proper divisors (8176978569082).

10221223211330 is a wasteful number, since it uses less digits than its factorization.

10221223211330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022122321140.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10221223211330 its reverse (3311232212201), we get a palindrome (13532455423531).

The spelling of 10221223211330 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-three million, two hundred eleven thousand, three hundred thirty".