22012201303 has 2 divisors, whose sum is σ = 22012201304. Its totient is φ = 22012201302.

The previous prime is 22012201259. The next prime is 22012201349. The reversal of 22012201303 is 30310221022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012201303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012201703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006100651 + 11006100652.

It is an arithmetic number, because the mean of its divisors is an integer number (11006100652).

Almost surely, 2^22012201303 is an apocalyptic number.

22012201303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012201303 is an equidigital number, since it uses as much as digits as its factorization.

22012201303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22012201303 its reverse (30310221022), we get a palindrome (52322422325).

The spelling of 22012201303 in words is "twenty-two billion, twelve million, two hundred one thousand, three hundred three".