22100331210330 has 64 divisors (see below), whose sum is σ = 53281340956800. Its totient is φ = 5866713108480.

The previous prime is 22100331210329. The next prime is 22100331210343. The reversal of 22100331210330 is 3301213300122.

It is a junction number, because it is equal to n+sod(n) for n = 22100331210297 and 22100331210306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18277261 + ... + 19448879.

It is an arithmetic number, because the mean of its divisors is an integer number (832520952450).

Almost surely, 2^{22100331210330} is an apocalyptic number.

22100331210330 is an abundant number, since it is smaller than the sum of its proper divisors (31181009746470).

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

22100331210330 is a wasteful number, since it uses less digits than its factorization.

22100331210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174479.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22100331210330 its reverse (3301213300122), we get a palindrome (25401544510452).

The spelling of 22100331210330 in words is "twenty-two trillion, one hundred billion, three hundred thirty-one million, two hundred ten thousand, three hundred thirty".