103030022312 has 16 divisors (see below), whose sum is σ = 220778619360. Its totient is φ = 44155723824.

The previous prime is 103030022311. The next prime is 103030022341. The reversal of 103030022312 is 213220030301.

It is a super-2 number, since 2×103030022312² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103030022311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919910858 + ... + 919910969.

It is an arithmetic number, because the mean of its divisors is an integer number (13798663710).

Almost surely, 2^103030022312 is an apocalyptic number.

It is an amenable number.

103030022312 is an abundant number, since it is smaller than the sum of its proper divisors (117748597048).

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

103030022312 is a wasteful number, since it uses less digits than its factorization.

103030022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839821840 (or 1839821836 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103030022312 its reverse (213220030301), we get a palindrome (316250052613).

The spelling of 103030022312 in words is "one hundred three billion, thirty million, twenty-two thousand, three hundred twelve".