100001222210222 has 8 divisors (see below), whose sum is σ = 150100324346376. Its totient is φ = 49967780761432.

The previous prime is 100001222210189. The next prime is 100001222210261. The reversal of 100001222210222 is 222012222100001.

It is a happy number.

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

It is a super-2 number, since 2×100001222210222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100001222210222.

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, 16415168033 + ... + 16415174124.

It is an arithmetic number, because the mean of its divisors is an integer number (18762540543297).

Almost surely, 2^{100001222210222} is an apocalyptic number.

100001222210222 is a deficient number, since it is larger than the sum of its proper divisors (50099102136154).

100001222210222 is a wasteful number, since it uses less digits than its factorization.

100001222210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32830343682.

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

Adding to 100001222210222 its reverse (222012222100001), we get a palindrome (322013444310223).

The spelling of 100001222210222 in words is "one hundred trillion, one billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".