22220330020213 has 8 divisors (see below), whose sum is σ = 23932451082008. Its totient is φ = 20508618230784.

The previous prime is 22220330020201. The next prime is 22220330020241. The reversal of 22220330020213 is 31202003302222.

It can be written as a sum of positive squares in 4 ways, for example, as 6906084411249 + 15314245608964 = 2627943^2 + 3913342^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220330020213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220330020013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102205320 + ... + 102422497.

It is an arithmetic number, because the mean of its divisors is an integer number (2991556385251).

Almost surely, 2^{22220330020213} is an apocalyptic number.

It is an amenable number.

22220330020213 is a deficient number, since it is larger than the sum of its proper divisors (1712121061795).

22220330020213 is a wasteful number, since it uses less digits than its factorization.

22220330020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204636183.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22220330020213 its reverse (31202003302222), we get a palindrome (53422333322435).

The spelling of 22220330020213 in words is "twenty-two trillion, two hundred twenty billion, three hundred thirty million, twenty thousand, two hundred thirteen".