22214440452000 has 192 divisors, whose sum is σ = 75283973856000. Its totient is φ = 5719579980800.

The previous prime is 22214440451927. The next prime is 22214440452089. The reversal of 22214440452000 is 25404441222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31569300 + ... + 32265299.

It is an arithmetic number, because the mean of its divisors is an integer number (392104030500).

Almost surely, 2^{22214440452000} is an apocalyptic number.

22214440452000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22214440452000 is an abundant number, since it is smaller than the sum of its proper divisors (53069533404000).

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

22214440452000 is a wasteful number, since it uses less digits than its factorization.

22214440452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63834656 (or 63834638 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 22214440452000 its reverse (25404441222), we get a palindrome (22239844893222).

The spelling of 22214440452000 in words is "twenty-two trillion, two hundred fourteen billion, four hundred forty million, four hundred fifty-two thousand".