103021230212 has 12 divisors (see below), whose sum is σ = 184684400796. Its totient is φ = 50254258560.

The previous prime is 103021230197. The next prime is 103021230223. The reversal of 103021230212 is 212032120301.

It can be written as a sum of positive squares in 2 ways, for example, as 13706321476 + 89314908736 = 117074^2 + 298856^2 .

It is a super-2 number, since 2×103021230212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314088953 + ... + 314089280.

It is an arithmetic number, because the mean of its divisors is an integer number (15390366733).

Almost surely, 2^103021230212 is an apocalyptic number.

It is an amenable number.

103021230212 is a deficient number, since it is larger than the sum of its proper divisors (81663170584).

103021230212 is a wasteful number, since it uses less digits than its factorization.

103021230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628178278 (or 628178276 counting only the distinct ones).

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

Adding to 103021230212 its reverse (212032120301), we get a palindrome (315053350513).

The spelling of 103021230212 in words is "one hundred three billion, twenty-one million, two hundred thirty thousand, two hundred twelve".