10001122022222 has 8 divisors (see below), whose sum is σ = 15001823206200. Its totient is φ = 5000514286824.

The previous prime is 10001122022161. The next prime is 10001122022291. The reversal of 10001122022222 is 22222022110001.

It is a happy number.

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

It is a super-3 number, since 3×10001122022222³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10001122022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23093972 + ... + 23523047.

It is an arithmetic number, because the mean of its divisors is an integer number (1875227900775).

Almost surely, 2^{10001122022222} is an apocalyptic number.

10001122022222 is a deficient number, since it is larger than the sum of its proper divisors (5000701183978).

10001122022222 is a wasteful number, since it uses less digits than its factorization.

10001122022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46724290.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10001122022222 its reverse (22222022110001), we get a palindrome (32223144132223).

The spelling of 10001122022222 in words is "ten trillion, one billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty-two".