2254656022 has 4 divisors (see below), whose sum is σ = 3381984036. Its totient is φ = 1127328010.

The previous prime is 2254656007. The next prime is 2254656037. The reversal of 2254656022 is 2206564522.

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

It is an interprime number because it is at equal distance from previous prime (2254656007) and next prime (2254656037).

It is a congruent number.

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, 563664004 + ... + 563664007.

It is an arithmetic number, because the mean of its divisors is an integer number (845496009).

Almost surely, 2^2254656022 is an apocalyptic number.

2254656022 is a deficient number, since it is larger than the sum of its proper divisors (1127328014).

2254656022 is a wasteful number, since it uses less digits than its factorization.

2254656022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127328013.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 2254656022 is about 47483.2183197390. The cubic root of 2254656022 is about 1311.2739432070.

The spelling of 2254656022 in words is "two billion, two hundred fifty-four million, six hundred fifty-six thousand, twenty-two".