210022202010986 has 4 divisors (see below), whose sum is σ = 315033303016482. Its totient is φ = 105011101005492.

The previous prime is 210022202010869. The next prime is 210022202010991. The reversal of 210022202010986 is 689010202220012.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 147302375438761 + 62719826572225 = 12136819^2 + 7919585^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52505550502745 + ... + 52505550502748.

Almost surely, 2^{210022202010986} is an apocalyptic number.

210022202010986 is a deficient number, since it is larger than the sum of its proper divisors (105011101005496).

210022202010986 is a wasteful number, since it uses less digits than its factorization.

210022202010986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105011101005495.

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

Adding to 210022202010986 its reverse (689010202220012), we get a palindrome (899032404230998).

The spelling of 210022202010986 in words is "two hundred ten trillion, twenty-two billion, two hundred two million, ten thousand, nine hundred eighty-six".