10222012122011 has 4 divisors (see below), whose sum is σ = 10222276780800. Its totient is φ = 10221747463224.

The previous prime is 10222012121957. The next prime is 10222012122031. The reversal of 10222012122011 is 11022121022201.

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 10222012122011 - 2¹⁰ = 10222012120987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222012122031) 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, 132271451 + ... + 132348708.

It is an arithmetic number, because the mean of its divisors is an integer number (2555569195200).

Almost surely, 2^{10222012122011} is an apocalyptic number.

10222012122011 is a deficient number, since it is larger than the sum of its proper divisors (264658789).

10222012122011 is an equidigital number, since it uses as much as digits as its factorization.

10222012122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264658788.

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

Adding to 10222012122011 its reverse (11022121022201), we get a palindrome (21244133144212).

The spelling of 10222012122011 in words is "ten trillion, two hundred twenty-two billion, twelve million, one hundred twenty-two thousand, eleven".