22055430312526 has 32 divisors (see below), whose sum is σ = 37724474481120. Its totient is φ = 9580459908096.

The previous prime is 22055430312521. The next prime is 22055430312527. The reversal of 22055430312526 is 62521303455022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22055430312521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24678490 + ... + 25556578.

It is an arithmetic number, because the mean of its divisors is an integer number (1178889827535).

Almost surely, 2^{22055430312526} is an apocalyptic number.

22055430312526 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22055430312526 is a deficient number, since it is larger than the sum of its proper divisors (15669044168594).

22055430312526 is a wasteful number, since it uses less digits than its factorization.

22055430312526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934948.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 22055430312526 its reverse (62521303455022), we get a palindrome (84576733767548).

The spelling of 22055430312526 in words is "twenty-two trillion, fifty-five billion, four hundred thirty million, three hundred twelve thousand, five hundred twenty-six".