210101101222 has 8 divisors (see below), whose sum is σ = 315320458536. Its totient is φ = 104994281712.

The previous prime is 210101101159. The next prime is 210101101279. The reversal of 210101101222 is 222101101012.

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

It is a congruent number.

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, 28129783 + ... + 28137250.

It is an arithmetic number, because the mean of its divisors is an integer number (39415057317).

Almost surely, 2^210101101222 is an apocalyptic number.

210101101222 is a deficient number, since it is larger than the sum of its proper divisors (105219357314).

210101101222 is a wasteful number, since it uses less digits than its factorization.

210101101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56268902.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210101101222 its reverse (222101101012), we get a palindrome (432202202234).

The spelling of 210101101222 in words is "two hundred ten billion, one hundred one million, one hundred one thousand, two hundred twenty-two".