2201400121097 has 2 divisors, whose sum is σ = 2201400121098. Its totient is φ = 2201400121096.

The previous prime is 2201400121033. The next prime is 2201400121133. The reversal of 2201400121097 is 7901210041022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2137280259136 + 64119861961 = 1461944^2 + 253219^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201400121097 - 2⁶ = 2201400121033 is a prime.

It is a super-3 number, since 3×2201400121097³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2201400121397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100700060548 + 1100700060549.

It is an arithmetic number, because the mean of its divisors is an integer number (1100700060549).

Almost surely, 2^{2201400121097} is an apocalyptic number.

It is an amenable number.

2201400121097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201400121097 is an equidigital number, since it uses as much as digits as its factorization.

2201400121097 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 2201400121097 in words is "two trillion, two hundred one billion, four hundred million, one hundred twenty-one thousand, ninety-seven".