103222005 has 32 divisors (see below), whose sum is σ = 169547904. Its totient is φ = 53604096.

The previous prime is 103221967. The next prime is 103222027. The reversal of 103222005 is 500222301.

It is not a de Polignac number, because 103222005 - 2⁶ = 103221941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124402 + ... + 125228.

It is an arithmetic number, because the mean of its divisors is an integer number (5298372).

Almost surely, 2^103222005 is an apocalyptic number.

103222005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103222005 is a deficient number, since it is larger than the sum of its proper divisors (66325899).

103222005 is a wasteful number, since it uses less digits than its factorization.

103222005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 103222005 is about 10159.8230791683. The cubic root of 103222005 is about 469.0913559776.

Adding to 103222005 its reverse (500222301), we get a palindrome (603444306).

The spelling of 103222005 in words is "one hundred three million, two hundred twenty-two thousand, five".