22213212220130 has 8 divisors (see below), whose sum is σ = 39983781996252. Its totient is φ = 8885284888048.

The previous prime is 22213212220097. The next prime is 22213212220139. The reversal of 22213212220130 is 3102221231222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22173296575609 + 39915644521 = 4708853^2 + 199789^2 .

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 = 22213212220096 and 22213212220105.

It is not an unprimeable number, because it can be changed into a prime (22213212220139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110660610997 + ... + 1110660611016.

Almost surely, 2^{22213212220130} is an apocalyptic number.

22213212220130 is a deficient number, since it is larger than the sum of its proper divisors (17770569776122).

22213212220130 is a wasteful number, since it uses less digits than its factorization.

22213212220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221321222020.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22213212220130 its reverse (3102221231222), we get a palindrome (25315433451352).

The spelling of 22213212220130 in words is "twenty-two trillion, two hundred thirteen billion, two hundred twelve million, two hundred twenty thousand, one hundred thirty".