8212320202 has 8 divisors (see below), whose sum is σ = 12318984576. Its totient is φ = 4105992012.

The previous prime is 8212320167. The next prime is 8212320209. The reversal of 8212320202 is 2020232128.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8212320209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9888 + ... + 128539.

It is an arithmetic number, because the mean of its divisors is an integer number (1539873072).

Almost surely, 2^8212320202 is an apocalyptic number.

8212320202 is a deficient number, since it is larger than the sum of its proper divisors (4106664374).

8212320202 is a wasteful number, since it uses less digits than its factorization.

8212320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168092.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 8212320202 is about 90621.8527839726. The cubic root of 8212320202 is about 2017.5390907012.

The spelling of 8212320202 in words is "eight billion, two hundred twelve million, three hundred twenty thousand, two hundred two".