10111122101202 has 32 divisors (see below), whose sum is σ = 21459475800000. Its totient is φ = 3165051875328.

The previous prime is 10111122101183. The next prime is 10111122101237. The reversal of 10111122101202 is 20210122111101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110342452 + ... + 110434047.

It is an arithmetic number, because the mean of its divisors is an integer number (670608618750).

Almost surely, 2^{10111122101202} is an apocalyptic number.

10111122101202 is an abundant number, since it is smaller than the sum of its proper divisors (11348353698798).

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

10111122101202 is a wasteful number, since it uses less digits than its factorization.

10111122101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220776970.

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

Adding to 10111122101202 its reverse (20210122111101), we get a palindrome (30321244212303).

The spelling of 10111122101202 in words is "ten trillion, one hundred eleven billion, one hundred twenty-two million, one hundred one thousand, two hundred two".