211212010111202 has 8 divisors (see below), whose sum is σ = 316818110705616. Its totient is φ = 105605973209332.

The previous prime is 211212010111189. The next prime is 211212010111231. The reversal of 211212010111202 is 202111010212112.

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

It is a super-3 number, since 3×211212010111202³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 3 ways as a sum of consecutive naturals, for example, 6522968 + ... + 21563235.

It is an arithmetic number, because the mean of its divisors is an integer number (39602263838202).

Almost surely, 2^{211212010111202} is an apocalyptic number.

211212010111202 is a deficient number, since it is larger than the sum of its proper divisors (105606100594414).

211212010111202 is a wasteful number, since it uses less digits than its factorization.

211212010111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31846272.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211212010111202 its reverse (202111010212112), we get a palindrome (413323020323314).

The spelling of 211212010111202 in words is "two hundred eleven trillion, two hundred twelve billion, ten million, one hundred eleven thousand, two hundred two".