10122010212211 has 4 divisors (see below), whose sum is σ = 10122706711312. Its totient is φ = 10121313713112.

The previous prime is 10122010212179. The next prime is 10122010212217. The reversal of 10122010212211 is 11221201022101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10122010212211 - 2⁵ = 10122010212179 is a prime.

It is a super-2 number, since 2×10122010212211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122010212217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348227751 + ... + 348256816.

It is an arithmetic number, because the mean of its divisors is an integer number (2530676677828).

Almost surely, 2^{10122010212211} is an apocalyptic number.

10122010212211 is a deficient number, since it is larger than the sum of its proper divisors (696499101).

10122010212211 is an equidigital number, since it uses as much as digits as its factorization.

10122010212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696499100.

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

Adding to 10122010212211 its reverse (11221201022101), we get a palindrome (21343211234312).

The spelling of 10122010212211 in words is "ten trillion, one hundred twenty-two billion, ten million, two hundred twelve thousand, two hundred eleven".