112212021201 has 12 divisors (see below), whose sum is σ = 174043135152. Its totient is φ = 64121154888.

The previous prime is 112212021179. The next prime is 112212021221. The reversal of 112212021201 is 102120212211.

It is not a de Polignac number, because 112212021201 - 2¹³ = 112212013009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112212021221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381673395 + ... + 381673688.

It is an arithmetic number, because the mean of its divisors is an integer number (14503594596).

Almost surely, 2^112212021201 is an apocalyptic number.

It is an amenable number.

112212021201 is a deficient number, since it is larger than the sum of its proper divisors (61831113951).

112212021201 is an equidigital number, since it uses as much as digits as its factorization.

112212021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763347100 (or 763347093 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112212021201 its reverse (102120212211), we get a palindrome (214332233412).

The spelling of 112212021201 in words is "one hundred twelve billion, two hundred twelve million, twenty-one thousand, two hundred one".