22054513215101 has 2 divisors, whose sum is σ = 22054513215102. Its totient is φ = 22054513215100.

The previous prime is 22054513215071. The next prime is 22054513215139. The reversal of 22054513215101 is 10151231545022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17117789143225 + 4936724071876 = 4137365^2 + 2221874^2 .

It is a cyclic number.

It is not a de Polignac number, because 22054513215101 - 2³⁴ = 22037333345917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22054513115101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027256607550 + 11027256607551.

It is an arithmetic number, because the mean of its divisors is an integer number (11027256607551).

Almost surely, 2^{22054513215101} is an apocalyptic number.

It is an amenable number.

22054513215101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22054513215101 is an equidigital number, since it uses as much as digits as its factorization.

22054513215101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 22054513215101 in words is "twenty-two trillion, fifty-four billion, five hundred thirteen million, two hundred fifteen thousand, one hundred one".