211110303310212 has 24 divisors (see below), whose sum is σ = 501884872022016. Its totient is φ = 69042363346528.

The previous prime is 211110303310183. The next prime is 211110303310279. The reversal of 211110303310212 is 212013303011112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165967218948 + ... + 165967220219.

It is an arithmetic number, because the mean of its divisors is an integer number (20911869667584).

Almost surely, 2^{211110303310212} is an apocalyptic number.

It is an amenable number.

211110303310212 is an abundant number, since it is smaller than the sum of its proper divisors (290774568711804).

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

211110303310212 is a wasteful number, since it uses less digits than its factorization.

211110303310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331934439227 (or 331934439225 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 211110303310212 its reverse (212013303011112), we get a palindrome (423123606321324).

The spelling of 211110303310212 in words is "two hundred eleven trillion, one hundred ten billion, three hundred three million, three hundred ten thousand, two hundred twelve".