210112221332113 has 4 divisors (see below), whose sum is σ = 210115859633728. Its totient is φ = 210108583030500.

The previous prime is 210112221332099. The next prime is 210112221332119. The reversal of 210112221332113 is 311233122211012.

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.

It is a cyclic number.

It is not a de Polignac number, because 210112221332113 - 2³³ = 210103631397521 is a prime.

It is a super-2 number, since 2×210112221332113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210112221332119) 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, 1819064181 + ... + 1819179682.

It is an arithmetic number, because the mean of its divisors is an integer number (52528964908432).

Almost surely, 2^{210112221332113} is an apocalyptic number.

It is an amenable number.

210112221332113 is a deficient number, since it is larger than the sum of its proper divisors (3638301615).

210112221332113 is an equidigital number, since it uses as much as digits as its factorization.

210112221332113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638301614.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 210112221332113 its reverse (311233122211012), we get a palindrome (521345343543125).

The spelling of 210112221332113 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred thirteen".