11992227014 has 4 divisors (see below), whose sum is σ = 17988340524. Its totient is φ = 5996113506.

The previous prime is 11992226999. The next prime is 11992227019. The reversal of 11992227014 is 41072229911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41072229911 = 367 ⋅111913433.

It is a super-2 number, since 2×11992227014² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11992227019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2998056752 + ... + 2998056755.

It is an arithmetic number, because the mean of its divisors is an integer number (4497085131).

Almost surely, 2^11992227014 is an apocalyptic number.

11992227014 is a deficient number, since it is larger than the sum of its proper divisors (5996113510).

11992227014 is an equidigital number, since it uses as much as digits as its factorization.

11992227014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996113509.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 11992227014 in words is "eleven billion, nine hundred ninety-two million, two hundred twenty-seven thousand, fourteen".