100836222093557 has 2 divisors, whose sum is σ = 100836222093558. Its totient is φ = 100836222093556.

The previous prime is 100836222093539. The next prime is 100836222093577. The reversal of 100836222093557 is 755390222638001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91961310405316 + 8874911688241 = 9589646^2 + 2979079^2 .

It is a cyclic number.

It is not a de Polignac number, because 100836222093557 - 2²⁰ = 100836221044981 is a prime.

It is a super-2 number, since 2×100836222093557² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100836222093499 and 100836222093508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100836222093577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50418111046778 + 50418111046779.

It is an arithmetic number, because the mean of its divisors is an integer number (50418111046779).

Almost surely, 2^{100836222093557} is an apocalyptic number.

It is an amenable number.

100836222093557 is a deficient number, since it is larger than the sum of its proper divisors (1).

100836222093557 is an equidigital number, since it uses as much as digits as its factorization.

100836222093557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 100836222093557 in words is "one hundred trillion, eight hundred thirty-six billion, two hundred twenty-two million, ninety-three thousand, five hundred fifty-seven".