2212370497 has 4 divisors (see below), whose sum is σ = 2342509956. Its totient is φ = 2082231040.

The previous prime is 2212370477. The next prime is 2212370513. The reversal of 2212370497 is 7940732122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1952225856 + 260144641 = 44184^2 + 16129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212370497 - 2¹⁹ = 2211846209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212370477) 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, 65069704 + ... + 65069737.

It is an arithmetic number, because the mean of its divisors is an integer number (585627489).

Almost surely, 2^2212370497 is an apocalyptic number.

It is an amenable number.

2212370497 is a deficient number, since it is larger than the sum of its proper divisors (130139459).

2212370497 is a wasteful number, since it uses less digits than its factorization.

2212370497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130139458.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2212370497 is about 47035.8426840638. The cubic root of 2212370497 is about 1303.0246136112.

The spelling of 2212370497 in words is "two billion, two hundred twelve million, three hundred seventy thousand, four hundred ninety-seven".