10221222111199 has 8 divisors (see below), whose sum is σ = 11151650764800. Its totient is φ = 9290997898200.

The previous prime is 10221222111157. The next prime is 10221222111209. The reversal of 10221222111199 is 99111122212201.

It is a happy number.

10221222111199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10221222111199 - 2¹⁷ = 10221221980127 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 (10221222114199) 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, 51005599 + ... + 51205600.

It is an arithmetic number, because the mean of its divisors is an integer number (1393956345600).

Almost surely, 2^{10221222111199} is an apocalyptic number.

10221222111199 is a deficient number, since it is larger than the sum of its proper divisors (930428653601).

10221222111199 is a wasteful number, since it uses less digits than its factorization.

10221222111199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102220301.

The product of its (nonzero) digits is 2592, while the sum is 34.

It can be divided in two parts, 1022 and 1222111199, that added together give a palindrome (1222112221).

The spelling of 10221222111199 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred eleven thousand, one hundred ninety-nine".