22002244200222 has 64 divisors (see below), whose sum is σ = 51699503681280. Its totient is φ = 6154244985600.

The previous prime is 22002244200199. The next prime is 22002244200269. The reversal of 22002244200222 is 22200244220022.

It is a junction number, because it is equal to n+sod(n) for n = 22002244200192 and 22002244200201.

It is a congruent number.

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, 23294097 + ... + 24220227.

It is an arithmetic number, because the mean of its divisors is an integer number (807804745020).

Almost surely, 2^{22002244200222} is an apocalyptic number.

22002244200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22002244200222 is an abundant number, since it is smaller than the sum of its proper divisors (29697259481058).

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

22002244200222 is a wasteful number, since it uses less digits than its factorization.

22002244200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953849.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22002244200222 its reverse (22200244220022), we get a palindrome (44202488420244).

The spelling of 22002244200222 in words is "twenty-two trillion, two billion, two hundred forty-four million, two hundred thousand, two hundred twenty-two".