110200010021197 has 2 divisors, whose sum is σ = 110200010021198. Its totient is φ = 110200010021196.

The previous prime is 110200010021149. The next prime is 110200010021201. The reversal of 110200010021197 is 791120010002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91489722380676 + 18710287640521 = 9565026^2 + 4325539^2 .

It is a cyclic number.

It is not a de Polignac number, because 110200010021197 - 2¹⁹ = 110200009496909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110200010021597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100005010598 + 55100005010599.

It is an arithmetic number, because the mean of its divisors is an integer number (55100005010599).

Almost surely, 2^{110200010021197} is an apocalyptic number.

It is an amenable number.

110200010021197 is a deficient number, since it is larger than the sum of its proper divisors (1).

110200010021197 is an equidigital number, since it uses as much as digits as its factorization.

110200010021197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 110200010021197 in words is "one hundred ten trillion, two hundred billion, ten million, twenty-one thousand, one hundred ninety-seven".