22124033344451 has 8 divisors (see below), whose sum is σ = 23262176450304. Its totient is φ = 21000575956360.

The previous prime is 22124033344421. The next prime is 22124033344463. The reversal of 22124033344451 is 15444333042122.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22124033344451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124033344421) 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, 3671426351 + ... + 3671432376.

It is an arithmetic number, because the mean of its divisors is an integer number (2907772056288).

Almost surely, 2^{22124033344451} is an apocalyptic number.

22124033344451 is a deficient number, since it is larger than the sum of its proper divisors (1138143105853).

22124033344451 is a wasteful number, since it uses less digits than its factorization.

22124033344451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342858881.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 22124033344451 its reverse (15444333042122), we get a palindrome (37568366386573).

The spelling of 22124033344451 in words is "twenty-two trillion, one hundred twenty-four billion, thirty-three million, three hundred forty-four thousand, four hundred fifty-one".