103222321320012 has 96 divisors (see below), whose sum is σ = 246269280207552. Its totient is φ = 33642408554496.

The previous prime is 103222321319993. The next prime is 103222321320047. The reversal of 103222321320012 is 210023123222301.

It is a super-2 number, since 2×103222321320012² (a number of 29 digits) contains 22 as substring.

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, 87382098 + ... + 88555494.

It is an arithmetic number, because the mean of its divisors is an integer number (2565305002162).

Almost surely, 2^{103222321320012} is an apocalyptic number.

103222321320012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103222321320012 is an abundant number, since it is smaller than the sum of its proper divisors (143046958887540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103222321320012 is a wasteful number, since it uses less digits than its factorization.

103222321320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174347 (or 1174345 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103222321320012 its reverse (210023123222301), we get a palindrome (313245444542313).

The spelling of 103222321320012 in words is "one hundred three trillion, two hundred twenty-two billion, three hundred twenty-one million, three hundred twenty thousand, twelve".