2202066626 has 4 divisors (see below), whose sum is σ = 3303099942. Its totient is φ = 1101033312.

The previous prime is 2202066613. The next prime is 2202066641. The reversal of 2202066626 is 6266602022.

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

It can be written as a sum of positive squares in only one way, i.e., 2145079225 + 56987401 = 46315^2 + 7549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2202066592 and 2202066601.

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 as a sum of consecutive naturals, namely, 550516655 + ... + 550516658.

Almost surely, 2^2202066626 is an apocalyptic number.

2202066626 is a deficient number, since it is larger than the sum of its proper divisors (1101033316).

2202066626 is a wasteful number, since it uses less digits than its factorization.

2202066626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101033315.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2202066626 is about 46926.1827341624. The cubic root of 2202066626 is about 1300.9985672922.

Adding to 2202066626 its reverse (6266602022), we get a palindrome (8468668648).

The spelling of 2202066626 in words is "two billion, two hundred two million, sixty-six thousand, six hundred twenty-six".