2110122220097 has 2 divisors, whose sum is σ = 2110122220098. Its totient is φ = 2110122220096.

The previous prime is 2110122220093. The next prime is 2110122220121. The reversal of 2110122220097 is 7900222210112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1834876139776 + 275246080321 = 1354576^2 + 524639^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110122220097 - 2² = 2110122220093 is a prime.

It is a super-2 number, since 2×2110122220097² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110122220093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055061110048 + 1055061110049.

It is an arithmetic number, because the mean of its divisors is an integer number (1055061110049).

Almost surely, 2^{2110122220097} is an apocalyptic number.

It is an amenable number.

2110122220097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110122220097 is an equidigital number, since it uses as much as digits as its factorization.

2110122220097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 2110122220097 in words is "two trillion, one hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, ninety-seven".