100211202221222 has 16 divisors (see below), whose sum is σ = 150334086195072. Its totient is φ = 50099840518080.

The previous prime is 100211202221167. The next prime is 100211202221243. The reversal of 100211202221222 is 222122202112001.

It is a junction number, because it is equal to n+sod(n) for n = 100211202221194 and 100211202221203.

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, 700015772 + ... + 700158912.

It is an arithmetic number, because the mean of its divisors is an integer number (9395880387192).

Almost surely, 2^{100211202221222} is an apocalyptic number.

100211202221222 is a deficient number, since it is larger than the sum of its proper divisors (50122883973850).

100211202221222 is a wasteful number, since it uses less digits than its factorization.

100211202221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180943.

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

Adding to 100211202221222 its reverse (222122202112001), we get a palindrome (322333404333223).

The spelling of 100211202221222 in words is "one hundred trillion, two hundred eleven billion, two hundred two million, two hundred twenty-one thousand, two hundred twenty-two".