103212223210 has 16 divisors (see below), whose sum is σ = 185794409736. Its totient is φ = 41282131968.

The previous prime is 103212223201. The next prime is 103212223273. The reversal of 103212223210 is 12322212301.

It can be written as a sum of positive squares in 4 ways, for example, as 59840412129 + 43371811081 = 244623^2 + 208259^2 .

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 7 ways as a sum of consecutive naturals, for example, 183879 + ... + 490138.

Almost surely, 2^103212223210 is an apocalyptic number.

103212223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103212223210 is a deficient number, since it is larger than the sum of its proper divisors (82582186526).

103212223210 is a wasteful number, since it uses less digits than its factorization.

103212223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689337.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103212223210 its reverse (12322212301), we get a palindrome (115534435511).

The spelling of 103212223210 in words is "one hundred three billion, two hundred twelve million, two hundred twenty-three thousand, two hundred ten".