10002220020222 has 24 divisors (see below), whose sum is σ = 20912013886344. Its totient is φ = 3189113628624.

The previous prime is 10002220020203. The next prime is 10002220020239. The reversal of 10002220020222 is 22202002220001.

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 11 ways as a sum of consecutive naturals, for example, 1575645853 + ... + 1575652200.

It is an arithmetic number, because the mean of its divisors is an integer number (871333911931).

Almost surely, 2^{10002220020222} is an apocalyptic number.

10002220020222 is an abundant number, since it is smaller than the sum of its proper divisors (10909793866122).

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

10002220020222 is a wasteful number, since it uses less digits than its factorization.

10002220020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151298104 (or 3151298081 counting only the distinct ones).

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

Adding to 10002220020222 its reverse (22202002220001), we get a palindrome (32204222240223).

The spelling of 10002220020222 in words is "ten trillion, two billion, two hundred twenty million, twenty thousand, two hundred twenty-two".