100622091389 has 2 divisors, whose sum is σ = 100622091390. Its totient is φ = 100622091388.

The previous prime is 100622091337. The next prime is 100622091419. The reversal of 100622091389 is 983190226001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100277988889 + 344102500 = 316667^2 + 18550^2 .

It is an emirp because it is prime and its reverse (983190226001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100622091389 - 2²⁰ = 100621042813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100622091329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50311045694 + 50311045695.

It is an arithmetic number, because the mean of its divisors is an integer number (50311045695).

Almost surely, 2^100622091389 is an apocalyptic number.

It is an amenable number.

100622091389 is a deficient number, since it is larger than the sum of its proper divisors (1).

100622091389 is an equidigital number, since it uses as much as digits as its factorization.

100622091389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 100622091389 in words is "one hundred billion, six hundred twenty-two million, ninety-one thousand, three hundred eighty-nine".