20002122000222 has 16 divisors (see below), whose sum is σ = 40178935025040. Its totient is φ = 6638258829312.

The previous prime is 20002122000169. The next prime is 20002122000229. The reversal of 20002122000222 is 22200022120002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002122000229) 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, 7278791203 + ... + 7278793950.

It is an arithmetic number, because the mean of its divisors is an integer number (2511183439065).

Almost surely, 2^{20002122000222} is an apocalyptic number.

20002122000222 is an abundant number, since it is smaller than the sum of its proper divisors (20176813024818).

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

20002122000222 is a wasteful number, since it uses less digits than its factorization.

20002122000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557585387.

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

Adding to 20002122000222 its reverse (22200022120002), we get a palindrome (42202144120224).

The spelling of 20002122000222 in words is "twenty trillion, two billion, one hundred twenty-two million, two hundred twenty-two", and thus it is an aban number.