20112212014 has 8 divisors (see below), whose sum is σ = 30240320040. Its totient is φ = 10032105336.

The previous prime is 20112212011. The next prime is 20112212017. The reversal of 20112212014 is 41021221102.

It is an interprime number because it is at equal distance from previous prime (20112212011) and next prime (20112212017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11999289 + ... + 12000964.

It is an arithmetic number, because the mean of its divisors is an integer number (3780040005).

Almost surely, 2^20112212014 is an apocalyptic number.

20112212014 is a deficient number, since it is larger than the sum of its proper divisors (10128108026).

20112212014 is a wasteful number, since it uses less digits than its factorization.

20112212014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000674.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20112212014 its reverse (41021221102), we get a palindrome (61133433116).

The spelling of 20112212014 in words is "twenty billion, one hundred twelve million, two hundred twelve thousand, fourteen".