4221373622 has 4 divisors (see below), whose sum is σ = 6332060436. Its totient is φ = 2110686810.

The previous prime is 4221373619. The next prime is 4221373643. The reversal of 4221373622 is 2263731224.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055343404 + ... + 1055343407.

It is an arithmetic number, because the mean of its divisors is an integer number (1583015109).

Almost surely, 2^4221373622 is an apocalyptic number.

4221373622 is a deficient number, since it is larger than the sum of its proper divisors (2110686814).

4221373622 is a wasteful number, since it uses less digits than its factorization.

4221373622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110686813.

The product of its digits is 24192, while the sum is 32.

The square root of 4221373622 is about 64972.0987963295. The cubic root of 4221373622 is about 1616.1609064671.

The spelling of 4221373622 in words is "four billion, two hundred twenty-one million, three hundred seventy-three thousand, six hundred twenty-two".