22211023403 has 2 divisors, whose sum is σ = 22211023404. Its totient is φ = 22211023402.

The previous prime is 22211023397. The next prime is 22211023409. The reversal of 22211023403 is 30432011222.

It is a balanced prime because it is at equal distance from previous prime (22211023397) and next prime (22211023409).

It is a cyclic number.

It is not a de Polignac number, because 22211023403 - 2¹² = 22211019307 is a prime.

It is a super-2 number, since 2×22211023403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22211023409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105511701 + 11105511702.

It is an arithmetic number, because the mean of its divisors is an integer number (11105511702).

Almost surely, 2^22211023403 is an apocalyptic number.

22211023403 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211023403 is an equidigital number, since it uses as much as digits as its factorization.

22211023403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22211023403 its reverse (30432011222), we get a palindrome (52643034625).

The spelling of 22211023403 in words is "twenty-two billion, two hundred eleven million, twenty-three thousand, four hundred three".