22220001220010 has 16 divisors (see below), whose sum is σ = 43632002395872. Its totient is φ = 8080000443600.

The previous prime is 22220001219959. The next prime is 22220001220013. The reversal of 22220001220010 is 1002210002222.

It is not an unprimeable number, because it can be changed into a prime (22220001220013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101000005436 + ... + 101000005655.

It is an arithmetic number, because the mean of its divisors is an integer number (2727000149742).

Almost surely, 2^{22220001220010} is an apocalyptic number.

22220001220010 is a deficient number, since it is larger than the sum of its proper divisors (21412001175862).

22220001220010 is a wasteful number, since it uses less digits than its factorization.

22220001220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202000011109.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22220001220010 its reverse (1002210002222), we get a palindrome (23222211222232).

The spelling of 22220001220010 in words is "twenty-two trillion, two hundred twenty billion, one million, two hundred twenty thousand, ten".