210222112011 has 16 divisors (see below), whose sum is σ = 288200100384. Its totient is φ = 136204740864.

The previous prime is 210222111959. The next prime is 210222112019. The reversal of 210222112011 is 110211222012.

It is not a de Polignac number, because 210222112011 - 2³³ = 201632177419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210222112019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982410 + ... + 1177103.

It is an arithmetic number, because the mean of its divisors is an integer number (18012506274).

Almost surely, 2^210222112011 is an apocalyptic number.

210222112011 is a deficient number, since it is larger than the sum of its proper divisors (77977988373).

210222112011 is a wasteful number, since it uses less digits than its factorization.

210222112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160430.

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

Adding to 210222112011 its reverse (110211222012), we get a palindrome (320433334023).

The spelling of 210222112011 in words is "two hundred ten billion, two hundred twenty-two million, one hundred twelve thousand, eleven".