22211012201603 has 2 divisors, whose sum is σ = 22211012201604. Its totient is φ = 22211012201602.

The previous prime is 22211012201569. The next prime is 22211012201621. The reversal of 22211012201603 is 30610221011222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211012201603 - 2¹⁰ = 22211012200579 is a prime.

It is not a weakly prime, because it can be changed into another prime (22211014201603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105506100801 + 11105506100802.

It is an arithmetic number, because the mean of its divisors is an integer number (11105506100802).

Almost surely, 2^{22211012201603} is an apocalyptic number.

22211012201603 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211012201603 is an equidigital number, since it uses as much as digits as its factorization.

22211012201603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 22211012201603 its reverse (30610221011222), we get a palindrome (52821233212825).

The spelling of 22211012201603 in words is "twenty-two trillion, two hundred eleven billion, twelve million, two hundred one thousand, six hundred three".