210220221000986 has 8 divisors (see below), whose sum is σ = 360377521716000. Its totient is φ = 90094380428988.

The previous prime is 210220221000973. The next prime is 210220221001001. The reversal of 210220221000986 is 689000122022012.

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, 7507865035736 + ... + 7507865035763.

It is an arithmetic number, because the mean of its divisors is an integer number (45047190214500).

Almost surely, 2^{210220221000986} is an apocalyptic number.

210220221000986 is a deficient number, since it is larger than the sum of its proper divisors (150157300715014).

210220221000986 is a wasteful number, since it uses less digits than its factorization.

210220221000986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15015730071508.

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

Adding to 210220221000986 its reverse (689000122022012), we get a palindrome (899220343022998).

The spelling of 210220221000986 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-one million, nine hundred eighty-six", and thus it is an aban number.