2215342202 has 24 divisors (see below), whose sum is σ = 3513504276. Its totient is φ = 1047461184.

The previous prime is 2215342187. The next prime is 2215342211. The reversal of 2215342202 is 2022435122.

It can be written as a sum of positive squares in 2 ways, for example, as 2098464481 + 116877721 = 45809^2 + 10811^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 442988 + ... + 447960.

Almost surely, 2^2215342202 is an apocalyptic number.

2215342202 is a deficient number, since it is larger than the sum of its proper divisors (1298162074).

2215342202 is a wasteful number, since it uses less digits than its factorization.

2215342202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630 (or 5611 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2215342202 is about 47067.4218754331. The cubic root of 2215342202 is about 1303.6077697498.

Adding to 2215342202 its reverse (2022435122), we get a palindrome (4237777324).

The spelling of 2215342202 in words is "two billion, two hundred fifteen million, three hundred forty-two thousand, two hundred two".