622117223 has 48 divisors (see below), whose sum is σ = 807109056. Its totient is φ = 469048320.

The previous prime is 622117217. The next prime is 622117229. The reversal of 622117223 is 322711226.

It is an interprime number because it is at equal distance from previous prime (622117217) and next prime (622117229).

It is not a de Polignac number, because 622117223 - 2⁸ = 622116967 is a prime.

It is a super-3 number, since 3×622117223³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622117192 and 622117201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622117229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2669915 + ... + 2670147.

It is an arithmetic number, because the mean of its divisors is an integer number (16814772).

Almost surely, 2^622117223 is an apocalyptic number.

622117223 is a deficient number, since it is larger than the sum of its proper divisors (184991833).

622117223 is a wasteful number, since it uses less digits than its factorization.

622117223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 351 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 622117223 is about 24942.2778230057. The cubic root of 622117223 is about 853.6714192606.

Adding to 622117223 its reverse (322711226), we get a palindrome (944828449).

The spelling of 622117223 in words is "six hundred twenty-two million, one hundred seventeen thousand, two hundred twenty-three".