22145511034534 has 8 divisors (see below), whose sum is σ = 33261463259640. Its totient is φ = 11058356614656.

The previous prime is 22145511034519. The next prime is 22145511034567. The reversal of 22145511034534 is 43543011554122.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7199449384 + ... + 7199452459.

It is an arithmetic number, because the mean of its divisors is an integer number (4157682907455).

Almost surely, 2^{22145511034534} is an apocalyptic number.

22145511034534 is a deficient number, since it is larger than the sum of its proper divisors (11115952225106).

22145511034534 is a wasteful number, since it uses less digits than its factorization.

22145511034534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14398902614.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 22145511034534 its reverse (43543011554122), we get a palindrome (65688522588656).

The spelling of 22145511034534 in words is "twenty-two trillion, one hundred forty-five billion, five hundred eleven million, thirty-four thousand, five hundred thirty-four".