22144154351014 has 16 divisors (see below), whose sum is σ = 33977785398480. Its totient is φ = 10819890484000.

The previous prime is 22144154350999. The next prime is 22144154351087. The reversal of 22144154351014 is 41015345144122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416123029 + ... + 416176240.

It is an arithmetic number, because the mean of its divisors is an integer number (2123611587405).

Almost surely, 2^{22144154351014} is an apocalyptic number.

22144154351014 is a deficient number, since it is larger than the sum of its proper divisors (11833631047466).

22144154351014 is a wasteful number, since it uses less digits than its factorization.

22144154351014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832299575.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 22144154351014 its reverse (41015345144122), we get a palindrome (63159499495136).

The spelling of 22144154351014 in words is "twenty-two trillion, one hundred forty-four billion, one hundred fifty-four million, three hundred fifty-one thousand, fourteen".