10111202120222 has 48 divisors (see below), whose sum is σ = 18073142537472. Its totient is φ = 4227948532080.

The previous prime is 10111202120213. The next prime is 10111202120237. The reversal of 10111202120222 is 22202120211101.

It is a self number, because there is not a number n which added to its sum of digits gives 10111202120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2522033 + ... + 5155875.

It is an arithmetic number, because the mean of its divisors is an integer number (376523802864).

Almost surely, 2^{10111202120222} is an apocalyptic number.

10111202120222 is a deficient number, since it is larger than the sum of its proper divisors (7961940417250).

10111202120222 is a wasteful number, since it uses less digits than its factorization.

10111202120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634813 (or 2634806 counting only the distinct ones).

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

Adding to 10111202120222 its reverse (22202120211101), we get a palindrome (32313322331323).

The spelling of 10111202120222 in words is "ten trillion, one hundred eleven billion, two hundred two million, one hundred twenty thousand, two hundred twenty-two".