110010210020197 has 4 divisors (see below), whose sum is σ = 110041995695436. Its totient is φ = 109978424344960.

The previous prime is 110010210020171. The next prime is 110010210020239. The reversal of 110010210020197 is 791020012010011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47221717701636 + 62788492318561 = 6871806^2 + 7923919^2 .

It is a cyclic number.

It is not a de Polignac number, because 110010210020197 - 2¹⁵ = 110010209987429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010210020297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15892832428 + ... + 15892839349.

It is an arithmetic number, because the mean of its divisors is an integer number (27510498923859).

Almost surely, 2^{110010210020197} is an apocalyptic number.

It is an amenable number.

110010210020197 is a deficient number, since it is larger than the sum of its proper divisors (31785675239).

110010210020197 is an equidigital number, since it uses as much as digits as its factorization.

110010210020197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31785675238.

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

The spelling of 110010210020197 in words is "one hundred ten trillion, ten billion, two hundred ten million, twenty thousand, one hundred ninety-seven".