101100222287 has 2 divisors, whose sum is σ = 101100222288. Its totient is φ = 101100222286.

The previous prime is 101100222281. The next prime is 101100222313. The reversal of 101100222287 is 782222001101.

It is an a-pointer prime, because the next prime (101100222313) can be obtained adding 101100222287 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (782222001101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101100222287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101100222281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550111143 + 50550111144.

It is an arithmetic number, because the mean of its divisors is an integer number (50550111144).

Almost surely, 2^101100222287 is an apocalyptic number.

101100222287 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100222287 is an equidigital number, since it uses as much as digits as its factorization.

101100222287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 101100222287 its reverse (782222001101), we get a palindrome (883322223388).

The spelling of 101100222287 in words is "one hundred one billion, one hundred million, two hundred twenty-two thousand, two hundred eighty-seven".