10212212002111 has 6 divisors (see below), whose sum is σ = 11879511920880. Its totient is φ = 8753324573196.

The previous prime is 10212212002093. The next prime is 10212212002141. The reversal of 10212212002111 is 11120021221201.

It is not a de Polignac number, because 10212212002111 - 2⁷ = 10212212001983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212212002141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104206244871 + ... + 104206244968.

It is an arithmetic number, because the mean of its divisors is an integer number (1979918653480).

Almost surely, 2^{10212212002111} is an apocalyptic number.

10212212002111 is a deficient number, since it is larger than the sum of its proper divisors (1667299918769).

10212212002111 is an equidigital number, since it uses as much as digits as its factorization.

10212212002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208412489853 (or 208412489846 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10212212002111 its reverse (11120021221201), we get a palindrome (21332233223312).

The spelling of 10212212002111 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, two thousand, one hundred eleven".