22211402203 has 2 divisors, whose sum is σ = 22211402204. Its totient is φ = 22211402202.

The previous prime is 22211402189. The next prime is 22211402251. The reversal of 22211402203 is 30220411222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22211402203 - 2²¹ = 22209305051 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211402503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105701101 + 11105701102.

It is an arithmetic number, because the mean of its divisors is an integer number (11105701102).

Almost surely, 2^22211402203 is an apocalyptic number.

22211402203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211402203 is an equidigital number, since it uses as much as digits as its factorization.

22211402203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22211402203 its reverse (30220411222), we get a palindrome (52431813425).

The spelling of 22211402203 in words is "twenty-two billion, two hundred eleven million, four hundred two thousand, two hundred three".