22072343534734 has 16 divisors (see below), whose sum is σ = 35549822565216. Its totient is φ = 10240689625600.

The previous prime is 22072343534677. The next prime is 22072343534737. The reversal of 22072343534734 is 43743534327022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22072343534737) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4571734027 + ... + 4571738854.

It is an arithmetic number, because the mean of its divisors is an integer number (2221863910326).

Almost surely, 2^{22072343534734} is an apocalyptic number.

22072343534734 is a deficient number, since it is larger than the sum of its proper divisors (13477479030482).

22072343534734 is a wasteful number, since it uses less digits than its factorization.

22072343534734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9143472971.

The product of its (nonzero) digits is 10160640, while the sum is 49.

The spelling of 22072343534734 in words is "twenty-two trillion, seventy-two billion, three hundred forty-three million, five hundred thirty-four thousand, seven hundred thirty-four".