112212011101210 has 8 divisors (see below), whose sum is σ = 201981619982196. Its totient is φ = 44884804440480.

The previous prime is 112212011101207. The next prime is 112212011101217. The reversal of 112212011101210 is 12101110212211.

It can be written as a sum of positive squares in 2 ways, for example, as 104798605420161 + 7413405681049 = 10237119^2 + 2722757^2 .

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

It is not an unprimeable number, because it can be changed into a prime (112212011101217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5610600555051 + ... + 5610600555070.

Almost surely, 2^{112212011101210} is an apocalyptic number.

112212011101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212011101210 is a deficient number, since it is larger than the sum of its proper divisors (89769608880986).

112212011101210 is a wasteful number, since it uses less digits than its factorization.

112212011101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11221201110128.

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

Adding to 112212011101210 its reverse (12101110212211), we get a palindrome (124313121313421).

The spelling of 112212011101210 in words is "one hundred twelve trillion, two hundred twelve billion, eleven million, one hundred one thousand, two hundred ten".