22222200200010 has 32 divisors (see below), whose sum is σ = 54063873368640. Its totient is φ = 5844743065728.

The previous prime is 22222200199957. The next prime is 22222200200029. The reversal of 22222200200010 is 1000200222222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5073559500 + ... + 5073563879.

It is an arithmetic number, because the mean of its divisors is an integer number (1689496042770).

Almost surely, 2^{22222200200010} is an apocalyptic number.

22222200200010 is an abundant number, since it is smaller than the sum of its proper divisors (31841673168630).

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

22222200200010 is a wasteful number, since it uses less digits than its factorization.

22222200200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147123462.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22222200200010 its reverse (1000200222222), we get a palindrome (23222400422232).

The spelling of 22222200200010 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred million, two hundred thousand, ten".