2210220097 has 4 divisors (see below), whose sum is σ = 2212189360. Its totient is φ = 2208250836.

The previous prime is 2210220071. The next prime is 2210220127. The reversal of 2210220097 is 7900220122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210220097 - 2⁷ = 2210219969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210224097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982947 + ... + 985192.

It is an arithmetic number, because the mean of its divisors is an integer number (553047340).

Almost surely, 2^2210220097 is an apocalyptic number.

It is an amenable number.

2210220097 is a deficient number, since it is larger than the sum of its proper divisors (1969263).

2210220097 is a wasteful number, since it uses less digits than its factorization.

2210220097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969262.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2210220097 is about 47012.9779635368. The cubic root of 2210220097 is about 1302.6023015152.

Adding to 2210220097 its sum of digits (25), we get a palindrome (2210220122).

The spelling of 2210220097 in words is "two billion, two hundred ten million, two hundred twenty thousand, ninety-seven".