100002220102222 has 16 divisors (see below), whose sum is σ = 155177645943600. Its totient is φ = 48276377835840.

The previous prime is 100002220102189. The next prime is 100002220102249. The reversal of 100002220102222 is 222201022200001.

It is a super-2 number, since 2×100002220102222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100002220102196 and 100002220102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4826847 + ... + 14943322.

It is an arithmetic number, because the mean of its divisors is an integer number (9698602871475).

Almost surely, 2^{100002220102222} is an apocalyptic number.

100002220102222 is a deficient number, since it is larger than the sum of its proper divisors (55175425841378).

100002220102222 is a wasteful number, since it uses less digits than its factorization.

100002220102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19857411.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100002220102222 its reverse (222201022200001), we get a palindrome (322203242302223).

The spelling of 100002220102222 in words is "one hundred trillion, two billion, two hundred twenty million, one hundred two thousand, two hundred twenty-two".