212222001012110 has 16 divisors (see below), whose sum is σ = 381999800940336. Its totient is φ = 84888756156288.

The previous prime is 212222001012083. The next prime is 212222001012143. The reversal of 212222001012110 is 11210100222212.

It is a super-4 number, since 4×212222001012110⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

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, 20403269 + ... + 28995471.

It is an arithmetic number, because the mean of its divisors is an integer number (23874987558771).

Almost surely, 2^{212222001012110} is an apocalyptic number.

212222001012110 is a deficient number, since it is larger than the sum of its proper divisors (169777799928226).

212222001012110 is a wasteful number, since it uses less digits than its factorization.

212222001012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062147.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212222001012110 its reverse (11210100222212), we get a palindrome (223432101234322).

The spelling of 212222001012110 in words is "two hundred twelve trillion, two hundred twenty-two billion, one million, twelve thousand, one hundred ten".