10111110221202 has 16 divisors (see below), whose sum is σ = 20222444031552. Its totient is φ = 3370332808880.

The previous prime is 10111110221197. The next prime is 10111110221209. The reversal of 10111110221202 is 20212201111101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10111110221209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725449 + ... + 9816092.

It is an arithmetic number, because the mean of its divisors is an integer number (1263902751972).

Almost surely, 2^{10111110221202} is an apocalyptic number.

10111110221202 is an abundant number, since it is smaller than the sum of its proper divisors (10111333810350).

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

10111110221202 is a wasteful number, since it uses less digits than its factorization.

10111110221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18632433.

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

Adding to 10111110221202 its reverse (20212201111101), we get a palindrome (30323311332303).

The spelling of 10111110221202 in words is "ten trillion, one hundred eleven billion, one hundred ten million, two hundred twenty-one thousand, two hundred two".