103222130012 has 12 divisors (see below), whose sum is σ = 180919663176. Its totient is φ = 51530797680.

The previous prime is 103222129961. The next prime is 103222130023. The reversal of 103222130012 is 210031222301.

It is a super-2 number, since 2×103222130012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20063939 + ... + 20069082.

It is an arithmetic number, because the mean of its divisors is an integer number (15076638598).

Almost surely, 2^103222130012 is an apocalyptic number.

It is an amenable number.

103222130012 is a deficient number, since it is larger than the sum of its proper divisors (77697533164).

103222130012 is a wasteful number, since it uses less digits than its factorization.

103222130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40133668 (or 40133666 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103222130012 its reverse (210031222301), we get a palindrome (313253352313).

The spelling of 103222130012 in words is "one hundred three billion, two hundred twenty-two million, one hundred thirty thousand, twelve".