1112212210201 has 4 divisors (see below), whose sum is σ = 1112234937552. Its totient is φ = 1112189482852.

The previous prime is 1112212210183. The next prime is 1112212210243. The reversal of 1112212210201 is 1020122122111.

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 1112212210201 - 2¹⁹ = 1112211685913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112212210261) 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, 11290111 + ... + 11388196.

It is an arithmetic number, because the mean of its divisors is an integer number (278058734388).

Almost surely, 2^{1112212210201} is an apocalyptic number.

It is an amenable number.

1112212210201 is a deficient number, since it is larger than the sum of its proper divisors (22727351).

1112212210201 is an equidigital number, since it uses as much as digits as its factorization.

1112212210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727350.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112212210201 its reverse (1020122122111), we get a palindrome (2132334332312).

The spelling of 1112212210201 in words is "one trillion, one hundred twelve billion, two hundred twelve million, two hundred ten thousand, two hundred one".