112211122649 has 8 divisors (see below), whose sum is σ = 117113298432. Its totient is φ = 107310899520.

The previous prime is 112211122631. The next prime is 112211122651. The reversal of 112211122649 is 946221112211.

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 112211122649 - 2²⁰ = 112210074073 is a prime.

It is a super-2 number, since 2×112211122649² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211122619) 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, 370112 + ... + 601169.

It is an arithmetic number, because the mean of its divisors is an integer number (14639162304).

Almost surely, 2^112211122649 is an apocalyptic number.

It is an amenable number.

112211122649 is a deficient number, since it is larger than the sum of its proper divisors (4902175783).

112211122649 is an equidigital number, since it uses as much as digits as its factorization.

112211122649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976327.

The product of its digits is 3456, while the sum is 32.

The spelling of 112211122649 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-two thousand, six hundred forty-nine".