210101221196 has 24 divisors (see below), whose sum is σ = 370594017024. Its totient is φ = 104217693840.

The previous prime is 210101221177. The next prime is 210101221201. The reversal of 210101221196 is 691122101012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756721 + ... + 1872503.

It is an arithmetic number, because the mean of its divisors is an integer number (15441417376).

Almost surely, 2^210101221196 is an apocalyptic number.

It is an amenable number.

210101221196 is a deficient number, since it is larger than the sum of its proper divisors (160492795828).

210101221196 is a wasteful number, since it uses less digits than its factorization.

210101221196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119381 (or 119379 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 210101221196 in words is "two hundred ten billion, one hundred one million, two hundred twenty-one thousand, one hundred ninety-six".