2212000097 has 4 divisors (see below), whose sum is σ = 2217254676. Its totient is φ = 2206745520.

The previous prime is 2212000073. The next prime is 2212000099. The reversal of 2212000097 is 7900002122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7900002122 = 2 ⋅3950001061.

It can be written as a sum of positive squares in 2 ways, for example, as 1110822241 + 1101177856 = 33329^2 + 33184^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212000097 - 2¹⁶ = 2211934561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212000099) 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, 2626658 + ... + 2627499.

It is an arithmetic number, because the mean of its divisors is an integer number (554313669).

Almost surely, 2^2212000097 is an apocalyptic number.

It is an amenable number.

2212000097 is a deficient number, since it is larger than the sum of its proper divisors (5254579).

2212000097 is an equidigital number, since it uses as much as digits as its factorization.

2212000097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254578.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2212000097 is about 47031.9050964343. The cubic root of 2212000097 is about 1302.9518911242.

The spelling of 2212000097 in words is "two billion, two hundred twelve million, ninety-seven", and thus it is an aban number.