103223466645 has 32 divisors (see below), whose sum is σ = 177892654464. Its totient is φ = 50808940800.

The previous prime is 103223466623. The next prime is 103223466649. The reversal of 103223466645 is 546664322301.

It is a happy number.

It is not a de Polignac number, because 103223466645 - 2¹⁴ = 103223450261 is a prime.

It is a super-2 number, since 2×103223466645² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103223466597 and 103223466606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223466649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170550 + ... + 1255640.

It is an arithmetic number, because the mean of its divisors is an integer number (5559145452).

Almost surely, 2^103223466645 is an apocalyptic number.

103223466645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103223466645 is a deficient number, since it is larger than the sum of its proper divisors (74669187819).

103223466645 is a wasteful number, since it uses less digits than its factorization.

103223466645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91333.

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 103223466645 its reverse (546664322301), we get a palindrome (649887788946).

The spelling of 103223466645 in words is "one hundred three billion, two hundred twenty-three million, four hundred sixty-six thousand, six hundred forty-five".