10002001022222 has 8 divisors (see below), whose sum is σ = 16366910763672. Its totient is φ = 4546364101000.

The previous prime is 10002001022161. The next prime is 10002001022231. The reversal of 10002001022222 is 22222010020001.

10002001022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10002001022197 and 10002001022206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227318205029 + ... + 227318205072.

It is an arithmetic number, because the mean of its divisors is an integer number (2045863845459).

Almost surely, 2^{10002001022222} is an apocalyptic number.

10002001022222 is a deficient number, since it is larger than the sum of its proper divisors (6364909741450).

10002001022222 is a wasteful number, since it uses less digits than its factorization.

10002001022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454636410114.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10002001022222 its reverse (22222010020001), we get a palindrome (32224011042223).

The spelling of 10002001022222 in words is "ten trillion, two billion, one million, twenty-two thousand, two hundred twenty-two".