22022114640012 has 48 divisors (see below), whose sum is σ = 60452863722720. Its totient is φ = 6908898710016.

The previous prime is 22022114639999. The next prime is 22022114640013. The reversal of 22022114640012 is 21004641122022.

It is a happy number.

22022114640012 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 2 + 1 + 1 + 4 + 640 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22022114640013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997306073 + ... + 5997309744.

It is an arithmetic number, because the mean of its divisors is an integer number (1259434660890).

Almost surely, 2^{22022114640012} is an apocalyptic number.

It is an amenable number.

22022114640012 is an abundant number, since it is smaller than the sum of its proper divisors (38430749082708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022114640012 is a wasteful number, since it uses less digits than its factorization.

22022114640012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994615847 (or 11994615839 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 22022114640012 its reverse (21004641122022), we get a palindrome (43026755762034).

The spelling of 22022114640012 in words is "twenty-two trillion, twenty-two billion, one hundred fourteen million, six hundred forty thousand, twelve".