103211212210 has 8 divisors (see below), whose sum is σ = 185780181996. Its totient is φ = 41284484880.

The previous prime is 103211212129. The next prime is 103211212241. The reversal of 103211212210 is 12212112301.

It can be written as a sum of positive squares in 2 ways, for example, as 84597794449 + 18613417761 = 290857^2 + 136431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5160560601 + ... + 5160560620.

Almost surely, 2^103211212210 is an apocalyptic number.

103211212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103211212210 is a deficient number, since it is larger than the sum of its proper divisors (82568969786).

103211212210 is a wasteful number, since it uses less digits than its factorization.

103211212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10321121228.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103211212210 its reverse (12212112301), we get a palindrome (115423324511).

Subtracting from 103211212210 its reverse (12212112301), we obtain a palindrome (90999099909).

The spelling of 103211212210 in words is "one hundred three billion, two hundred eleven million, two hundred twelve thousand, two hundred ten".