22132103212277 has 2 divisors, whose sum is σ = 22132103212278. Its totient is φ = 22132103212276.

The previous prime is 22132103212243. The next prime is 22132103212381. The reversal of 22132103212277 is 77221230123122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15429254704081 + 6702848508196 = 3928009^2 + 2588986^2 .

It is a cyclic number.

It is not a de Polignac number, because 22132103212277 - 2⁶ = 22132103212213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22132103212577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066051606138 + 11066051606139.

It is an arithmetic number, because the mean of its divisors is an integer number (11066051606139).

Almost surely, 2^{22132103212277} is an apocalyptic number.

It is an amenable number.

22132103212277 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132103212277 is an equidigital number, since it uses as much as digits as its factorization.

22132103212277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 22132103212277 its reverse (77221230123122), we get a palindrome (99353333335399).

The spelling of 22132103212277 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred three million, two hundred twelve thousand, two hundred seventy-seven".