10212200211111 has 8 divisors (see below), whose sum is σ = 13617681076080. Its totient is φ = 6807426410112.

The previous prime is 10212200211061. The next prime is 10212200211119. The reversal of 10212200211111 is 11111200221201.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-10212200211111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212200211119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176732290 + ... + 176790063.

It is an arithmetic number, because the mean of its divisors is an integer number (1702210134510).

Almost surely, 2^{10212200211111} is an apocalyptic number.

10212200211111 is a deficient number, since it is larger than the sum of its proper divisors (3405480864969).

10212200211111 is an equidigital number, since it uses as much as digits as its factorization.

10212200211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353531985.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10212200211111 its reverse (11111200221201), we get a palindrome (21323400432312).

The spelling of 10212200211111 in words is "ten trillion, two hundred twelve billion, two hundred million, two hundred eleven thousand, one hundred eleven".