22212201201118 has 16 divisors (see below), whose sum is σ = 35284829698800. Its totient is φ = 10450836775296.

The previous prime is 22212201201097. The next prime is 22212201201143. The reversal of 22212201201118 is 81110210221222.

It is a junction number, because it is equal to n+sod(n) for n = 22212201201092 and 22212201201101.

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, 61184793 + ... + 61546756.

It is an arithmetic number, because the mean of its divisors is an integer number (2205301856175).

Almost surely, 2^{22212201201118} is an apocalyptic number.

22212201201118 is a deficient number, since it is larger than the sum of its proper divisors (13072628497682).

22212201201118 is a wasteful number, since it uses less digits than its factorization.

22212201201118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122736891.

The product of its (nonzero) digits is 512, while the sum is 25.

The spelling of 22212201201118 in words is "twenty-two trillion, two hundred twelve billion, two hundred one million, two hundred one thousand, one hundred eighteen".