10020002220222 has 16 divisors (see below), whose sum is σ = 20040454978320. Its totient is φ = 3339925650432.

The previous prime is 10020002220167. The next prime is 10020002220223. The reversal of 10020002220222 is 22202220002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020002220223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18482947 + ... + 19017342.

It is an arithmetic number, because the mean of its divisors is an integer number (1252528436145).

Almost surely, 2^{10020002220222} is an apocalyptic number.

10020002220222 is an abundant number, since it is smaller than the sum of its proper divisors (10020452758098).

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

10020002220222 is a wasteful number, since it uses less digits than its factorization.

10020002220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37544827.

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

Adding to 10020002220222 its reverse (22202220002001), we get a palindrome (32222222222223).

The spelling of 10020002220222 in words is "ten trillion, twenty billion, two million, two hundred twenty thousand, two hundred twenty-two".