1110000219997 has 2 divisors, whose sum is σ = 1110000219998. Its totient is φ = 1110000219996.

The previous prime is 1110000219983. The next prime is 1110000220031. The reversal of 1110000219997 is 7999120000111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1012812780996 + 97187439001 = 1006386^2 + 311749^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110000219997 - 2¹⁵ = 1110000187229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110000219907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555000109998 + 555000109999.

It is an arithmetic number, because the mean of its divisors is an integer number (555000109999).

Almost surely, 2^{1110000219997} is an apocalyptic number.

It is an amenable number.

1110000219997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110000219997 is an equidigital number, since it uses as much as digits as its factorization.

1110000219997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 40.

The spelling of 1110000219997 in words is "one trillion, one hundred ten billion, two hundred nineteen thousand, nine hundred ninety-seven".