10111100122222 has 16 divisors (see below), whose sum is σ = 16664468486400. Its totient is φ = 4562890178040.

The previous prime is 10111100122183. The next prime is 10111100122231. The reversal of 10111100122222 is 22222100111101.

10111100122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10111100122196 and 10111100122205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653218022 + ... + 1653224137.

It is an arithmetic number, because the mean of its divisors is an integer number (1041529280400).

Almost surely, 2^{10111100122222} is an apocalyptic number.

10111100122222 is a deficient number, since it is larger than the sum of its proper divisors (6553368364178).

10111100122222 is a wasteful number, since it uses less digits than its factorization.

10111100122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306442311.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10111100122222 its reverse (22222100111101), we get a palindrome (32333200233323).

The spelling of 10111100122222 in words is "ten trillion, one hundred eleven billion, one hundred million, one hundred twenty-two thousand, two hundred twenty-two".