22111200100010 has 64 divisors (see below), whose sum is σ = 46450390118400. Its totient is φ = 7421309351232.

The previous prime is 22111200100007. The next prime is 22111200100037. The reversal of 22111200100010 is 1000100211122.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22111200099964 and 22111200100000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10213352 + ... + 12187491.

It is an arithmetic number, because the mean of its divisors is an integer number (725787345600).

Almost surely, 2^{22111200100010} is an apocalyptic number.

22111200100010 is an abundant number, since it is smaller than the sum of its proper divisors (24339190018390).

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

22111200100010 is a wasteful number, since it uses less digits than its factorization.

22111200100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22401155.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22111200100010 its reverse (1000100211122), we get a palindrome (23111300311132).

The spelling of 22111200100010 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, one hundred thousand, ten".