210101112222 has 16 divisors (see below), whose sum is σ = 420207511440. Its totient is φ = 70032822912.

The previous prime is 210101112203. The next prime is 210101112239. The reversal of 210101112222 is 222211101012.

It is a congruent number.

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, 456054 + ... + 792582.

It is an arithmetic number, because the mean of its divisors is an integer number (26262969465).

Almost surely, 2^210101112222 is an apocalyptic number.

210101112222 is an abundant number, since it is smaller than the sum of its proper divisors (210106399218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210101112222 is a wasteful number, since it uses less digits than its factorization.

210101112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440587.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210101112222 its reverse (222211101012), we get a palindrome (432312213234).

The spelling of 210101112222 in words is "two hundred ten billion, one hundred one million, one hundred twelve thousand, two hundred twenty-two".