10012221120111 has 8 divisors (see below), whose sum is σ = 15256717897344. Its totient is φ = 5721269211480.

The previous prime is 10012221120073. The next prime is 10012221120131. The reversal of 10012221120111 is 11102112221001.

It is a happy number.

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

It is not a de Polignac number, because 10012221120111 - 2¹¹ = 10012221118063 is a prime.

It is a super-3 number, since 3×10012221120111³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012221120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238386217125 + ... + 238386217166.

It is an arithmetic number, because the mean of its divisors is an integer number (1907089737168).

Almost surely, 2^{10012221120111} is an apocalyptic number.

10012221120111 is a deficient number, since it is larger than the sum of its proper divisors (5244496777233).

10012221120111 is an equidigital number, since it uses as much as digits as its factorization.

10012221120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476772434301.

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

Adding to 10012221120111 its reverse (11102112221001), we get a palindrome (21114333341112).

The spelling of 10012221120111 in words is "ten trillion, twelve billion, two hundred twenty-one million, one hundred twenty thousand, one hundred eleven".