100223321222222 has 16 divisors (see below), whose sum is σ = 171132311336832. Its totient is φ = 43575357052920.

The previous prime is 100223321222209. The next prime is 100223321222261. The reversal of 100223321222222 is 222222123322001.

100223321222222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100223321222191 and 100223321222200.

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, 99034901888 + ... + 99034902899.

It is an arithmetic number, because the mean of its divisors is an integer number (10695769458552).

Almost surely, 2^{100223321222222} is an apocalyptic number.

100223321222222 is a deficient number, since it is larger than the sum of its proper divisors (70908990114610).

100223321222222 is a wasteful number, since it uses less digits than its factorization.

100223321222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198069804823.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100223321222222 its reverse (222222123322001), we get a palindrome (322445444544223).

The spelling of 100223321222222 in words is "one hundred trillion, two hundred twenty-three billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty-two".