850221062 has 4 divisors (see below), whose sum is σ = 1275331596. Its totient is φ = 425110530.

The previous prime is 850221061. The next prime is 850221077. The reversal of 850221062 is 260122058.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850221061) by changing a digit.

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, 212555264 + ... + 212555267.

It is an arithmetic number, because the mean of its divisors is an integer number (318832899).

Almost surely, 2^850221062 is an apocalyptic number.

850221062 is a deficient number, since it is larger than the sum of its proper divisors (425110534).

850221062 is a wasteful number, since it uses less digits than its factorization.

850221062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425110533.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 850221062 is about 29158.5504097855. The cubic root of 850221062 is about 947.3503496801.

The spelling of 850221062 in words is "eight hundred fifty million, two hundred twenty-one thousand, sixty-two".