100222201211222 has 8 divisors (see below), whose sum is σ = 152797782174672. Its totient is φ = 49289607153000.

The previous prime is 100222201211177. The next prime is 100222201211227. The reversal of 100222201211222 is 222112102222001.

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 = 100222201211194 and 100222201211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222201211227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410746726154 + ... + 410746726397.

It is an arithmetic number, because the mean of its divisors is an integer number (19099722771834).

Almost surely, 2^{100222201211222} is an apocalyptic number.

100222201211222 is a deficient number, since it is larger than the sum of its proper divisors (52575580963450).

100222201211222 is an equidigital number, since it uses as much as digits as its factorization.

100222201211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821493452614.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 100222201211222 its reverse (222112102222001), we get a palindrome (322334303433223).

The spelling of 100222201211222 in words is "one hundred trillion, two hundred twenty-two billion, two hundred one million, two hundred eleven thousand, two hundred twenty-two".