22212100002203 has 2 divisors, whose sum is σ = 22212100002204. Its totient is φ = 22212100002202.

The previous prime is 22212100002161. The next prime is 22212100002271. The reversal of 22212100002203 is 30220000121222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212100002203 - 2¹⁸ = 22212099740059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212100002803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106050001101 + 11106050001102.

It is an arithmetic number, because the mean of its divisors is an integer number (11106050001102).

Almost surely, 2^{22212100002203} is an apocalyptic number.

22212100002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212100002203 is an equidigital number, since it uses as much as digits as its factorization.

22212100002203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22212100002203 its reverse (30220000121222), we get a palindrome (52432100123425).

The spelling of 22212100002203 in words is "twenty-two trillion, two hundred twelve billion, one hundred million, two thousand, two hundred three".