10111110202122 has 32 divisors (see below), whose sum is σ = 20769155587392. Its totient is φ = 3279217613184.

The previous prime is 10111110202097. The next prime is 10111110202183. The reversal of 10111110202122 is 22120201111101.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12319278 + ... + 13114374.

It is an arithmetic number, because the mean of its divisors is an integer number (649036112106).

Almost surely, 2^{10111110202122} is an apocalyptic number.

10111110202122 is an abundant number, since it is smaller than the sum of its proper divisors (10658045385270).

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

10111110202122 is a wasteful number, since it uses less digits than its factorization.

10111110202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852422.

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

Adding to 10111110202122 its reverse (22120201111101), we get a palindrome (32231311313223).

The spelling of 10111110202122 in words is "ten trillion, one hundred eleven billion, one hundred ten million, two hundred two thousand, one hundred twenty-two".