20010222000222 has 64 divisors (see below), whose sum is σ = 42531420570624. Its totient is φ = 6254489640960.

The previous prime is 20010222000217. The next prime is 20010222000247. The reversal of 20010222000222 is 22200022201002.

It is a congruent number.

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, 182869147 + ... + 182978537.

It is an arithmetic number, because the mean of its divisors is an integer number (664553446416).

Almost surely, 2^{20010222000222} is an apocalyptic number.

20010222000222 is an abundant number, since it is smaller than the sum of its proper divisors (22521198570402).

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

20010222000222 is a wasteful number, since it uses less digits than its factorization.

20010222000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116033.

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

Adding to 20010222000222 its reverse (22200022201002), we get a palindrome (42210244201224).

The spelling of 20010222000222 in words is "twenty trillion, ten billion, two hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.