22103419223 has 2 divisors, whose sum is σ = 22103419224. Its totient is φ = 22103419222.

The previous prime is 22103419211. The next prime is 22103419249. The reversal of 22103419223 is 32291430122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22103419223 - 2¹⁰ = 22103418199 is a prime.

It is a super-2 number, since 2×22103419223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22103419253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051709611 + 11051709612.

It is an arithmetic number, because the mean of its divisors is an integer number (11051709612).

Almost surely, 2^22103419223 is an apocalyptic number.

22103419223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22103419223 is an equidigital number, since it uses as much as digits as its factorization.

22103419223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 22103419223 its reverse (32291430122), we get a palindrome (54394849345).

The spelling of 22103419223 in words is "twenty-two billion, one hundred three million, four hundred nineteen thousand, two hundred twenty-three".