100222000001222 has 32 divisors (see below), whose sum is σ = 164167981044480. Its totient is φ = 45508696187680.

The previous prime is 100222000001177. The next prime is 100222000001237. The reversal of 100222000001222 is 222100000222001.

It is a junction number, because it is equal to n+sod(n) for n = 100222000001197 and 100222000001206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568589288 + ... + 568765524.

It is an arithmetic number, because the mean of its divisors is an integer number (5130249407640).

Almost surely, 2^{100222000001222} is an apocalyptic number.

100222000001222 is a deficient number, since it is larger than the sum of its proper divisors (63945981043258).

100222000001222 is a wasteful number, since it uses less digits than its factorization.

100222000001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202636.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100222000001222 its reverse (222100000222001), we get a palindrome (322322000223223).

The spelling of 100222000001222 in words is "one hundred trillion, two hundred twenty-two billion, one thousand, two hundred twenty-two".