12213642014 has 16 divisors (see below), whose sum is σ = 20984946048. Its totient is φ = 5222599512.

The previous prime is 12213642013. The next prime is 12213642029. The reversal of 12213642014 is 41024631221.

It is a super-3 number, since 3×12213642014³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213642013) 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, 978452 + ... + 990855.

It is an arithmetic number, because the mean of its divisors is an integer number (1311559128).

Almost surely, 2^12213642014 is an apocalyptic number.

12213642014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12213642014 is a deficient number, since it is larger than the sum of its proper divisors (8771304034).

12213642014 is a wasteful number, since it uses less digits than its factorization.

12213642014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969759.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 12213642014 in words is "twelve billion, two hundred thirteen million, six hundred forty-two thousand, fourteen".