20222221201010 has 64 divisors (see below), whose sum is σ = 37306320989184. Its totient is φ = 7889874379200.

The previous prime is 20222221200977. The next prime is 20222221201069. The reversal of 20222221201010 is 1010212222202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20222221201010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110430805 + ... + 1110449015.

It is an arithmetic number, because the mean of its divisors is an integer number (582911265456).

Almost surely, 2^{20222221201010} is an apocalyptic number.

20222221201010 is a deficient number, since it is larger than the sum of its proper divisors (17084099788174).

20222221201010 is a wasteful number, since it uses less digits than its factorization.

20222221201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34479.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222221201010 its reverse (1010212222202), we get a palindrome (21232433423212).

The spelling of 20222221201010 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, ten".