202212201986 has 8 divisors (see below), whose sum is σ = 306263141184. Its totient is φ = 100124488260.

The previous prime is 202212201973. The next prime is 202212202009. The reversal of 202212201986 is 689102212202.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490806110 + ... + 490806521.

It is an arithmetic number, because the mean of its divisors is an integer number (38282892648).

Almost surely, 2^202212201986 is an apocalyptic number.

202212201986 is a deficient number, since it is larger than the sum of its proper divisors (104050939198).

202212201986 is a wasteful number, since it uses less digits than its factorization.

202212201986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981612736.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 202212201986 in words is "two hundred two billion, two hundred twelve million, two hundred one thousand, nine hundred eighty-six".