212002211110 has 16 divisors (see below), whose sum is σ = 381782088576. Its totient is φ = 84761304768.

The previous prime is 212002211101. The next prime is 212002211131. The reversal of 212002211110 is 11112200212.

It is a super-4 number, since 4×212002211110⁴ (a number of 46 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, 4924959 + ... + 4967818.

It is an arithmetic number, because the mean of its divisors is an integer number (23861380536).

Almost surely, 2^212002211110 is an apocalyptic number.

212002211110 is a deficient number, since it is larger than the sum of its proper divisors (169779877466).

212002211110 is a wasteful number, since it uses less digits than its factorization.

212002211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9894927.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212002211110 its reverse (11112200212), we get a palindrome (223114411322).

The spelling of 212002211110 in words is "two hundred twelve billion, two million, two hundred eleven thousand, one hundred ten".