10112212221193 has 8 divisors (see below), whose sum is σ = 10116940941000. Its totient is φ = 10107484103808.

The previous prime is 10112212221173. The next prime is 10112212221203. The reversal of 10112212221193 is 39112221221101.

It can be written as a sum of positive squares in 4 ways, for example, as 4831261148169 + 5280951073024 = 2198013^2 + 2298032^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10112212221193 - 2³⁷ = 9974773267721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112212221103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35372853 + ... + 35657581.

It is an arithmetic number, because the mean of its divisors is an integer number (1264617617625).

Almost surely, 2^{10112212221193} is an apocalyptic number.

It is an amenable number.

10112212221193 is a deficient number, since it is larger than the sum of its proper divisors (4728719807).

10112212221193 is a wasteful number, since it uses less digits than its factorization.

10112212221193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301211.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 10112212221193 its reverse (39112221221101), we get a palindrome (49224433442294).

The spelling of 10112212221193 in words is "ten trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-one thousand, one hundred ninety-three".