4221773002 has 4 divisors (see below), whose sum is σ = 6332659506. Its totient is φ = 2110886500.

The previous prime is 4221772937. The next prime is 4221773009. The reversal of 4221773002 is 2003771224.

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., 4162959441 + 58813561 = 64521^2 + 7669^2 .

It is not an unprimeable number, because it can be changed into a prime (4221773009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055443249 + ... + 1055443252.

Almost surely, 2^4221773002 is an apocalyptic number.

4221773002 is a deficient number, since it is larger than the sum of its proper divisors (2110886504).

4221773002 is a wasteful number, since it uses less digits than its factorization.

4221773002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110886503.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 4221773002 is about 64975.1721967707. The cubic root of 4221773002 is about 1616.2118726569.

The spelling of 4221773002 in words is "four billion, two hundred twenty-one million, seven hundred seventy-three thousand, two".