103212022213 has 4 divisors (see below), whose sum is σ = 103212869760. Its totient is φ = 103211174668.

The previous prime is 103212022211. The next prime is 103212022237. The reversal of 103212022213 is 312220212301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103212022213 - 2¹ = 103212022211 is a prime.

It is a super-3 number, since 3×103212022213³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103212022211) by changing a digit.

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, 202645 + ... + 497482.

It is an arithmetic number, because the mean of its divisors is an integer number (25803217440).

Almost surely, 2^103212022213 is an apocalyptic number.

It is an amenable number.

103212022213 is a deficient number, since it is larger than the sum of its proper divisors (847547).

103212022213 is an equidigital number, since it uses as much as digits as its factorization.

103212022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847546.

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

Adding to 103212022213 its reverse (312220212301), we get a palindrome (415432234514).

The spelling of 103212022213 in words is "one hundred three billion, two hundred twelve million, twenty-two thousand, two hundred thirteen".