2563249222 has 32 divisors (see below), whose sum is σ = 4195322208. Its totient is φ = 1169634816.

The previous prime is 2563249201. The next prime is 2563249279. The reversal of 2563249222 is 2229423652.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382888 + ... + 389524.

It is an arithmetic number, because the mean of its divisors is an integer number (131103819).

Almost surely, 2^2563249222 is an apocalyptic number.

2563249222 is a deficient number, since it is larger than the sum of its proper divisors (1632072986).

2563249222 is a wasteful number, since it uses less digits than its factorization.

2563249222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000.

The product of its digits is 103680, while the sum is 37.

The square root of 2563249222 is about 50628.5415748864. The cubic root of 2563249222 is about 1368.5592721824.

The spelling of 2563249222 in words is "two billion, five hundred sixty-three million, two hundred forty-nine thousand, two hundred twenty-two".