22254034154530 has 16 divisors (see below), whose sum is σ = 40372672988160. Its totient is φ = 8831522215152.

The previous prime is 22254034154467. The next prime is 22254034154543. The reversal of 22254034154530 is 3545143045222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761429500 + ... + 8761432039.

It is an arithmetic number, because the mean of its divisors is an integer number (2523292061760).

Almost surely, 2^{22254034154530} is an apocalyptic number.

22254034154530 is a deficient number, since it is larger than the sum of its proper divisors (18118638833630).

22254034154530 is a wasteful number, since it uses less digits than its factorization.

22254034154530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17522861673.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 22254034154530 its reverse (3545143045222), we get a palindrome (25799177199752).

The spelling of 22254034154530 in words is "twenty-two trillion, two hundred fifty-four billion, thirty-four million, one hundred fifty-four thousand, five hundred thirty".