22034718384438 has 96 divisors (see below), whose sum is σ = 48228110622720. Its totient is φ = 6694803857280.

The previous prime is 22034718384403. The next prime is 22034718384463. The reversal of 22034718384438 is 83448381743022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9408523 + ... + 11514761.

It is an arithmetic number, because the mean of its divisors is an integer number (502376152320).

Almost surely, 2^{22034718384438} is an apocalyptic number.

22034718384438 is an abundant number, since it is smaller than the sum of its proper divisors (26193392238282).

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

22034718384438 is a wasteful number, since it uses less digits than its factorization.

22034718384438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106394 (or 2106351 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 57.

The spelling of 22034718384438 in words is "twenty-two trillion, thirty-four billion, seven hundred eighteen million, three hundred eighty-four thousand, four hundred thirty-eight".