10111110201222 has 32 divisors (see below), whose sum is σ = 20852009998848. Its totient is φ = 3266937469536.

The previous prime is 10111110201193. The next prime is 10111110201259. The reversal of 10111110201222 is 22210201111101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191515438 + ... + 191568225.

It is an arithmetic number, because the mean of its divisors is an integer number (651625312464).

Almost surely, 2^{10111110201222} is an apocalyptic number.

10111110201222 is an abundant number, since it is smaller than the sum of its proper divisors (10740899797626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111110201222 is a wasteful number, since it uses less digits than its factorization.

10111110201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383083804.

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

Adding to 10111110201222 its reverse (22210201111101), we get a palindrome (32321311312323).

The spelling of 10111110201222 in words is "ten trillion, one hundred eleven billion, one hundred ten million, two hundred one thousand, two hundred twenty-two".