103222214312 has 64 divisors (see below), whose sum is σ = 227370865920. Its totient is φ = 43004141568.

The previous prime is 103222214243. The next prime is 103222214317. The reversal of 103222214312 is 213412222301.

It is not an unprimeable number, because it can be changed into a prime (103222214317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2367413 + ... + 2410619.

It is an arithmetic number, because the mean of its divisors is an integer number (3552669780).

Almost surely, 2^103222214312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103222214312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113685432960).

103222214312 is an abundant number, since it is smaller than the sum of its proper divisors (124148651608).

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

103222214312 is a wasteful number, since it uses less digits than its factorization.

103222214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44410 (or 44406 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 103222214312 its reverse (213412222301), we get a palindrome (316634436613).

The spelling of 103222214312 in words is "one hundred three billion, two hundred twenty-two million, two hundred fourteen thousand, three hundred twelve".