100211222102222 has 48 divisors (see below), whose sum is σ = 191016958624128. Its totient is φ = 38989628259120.

The previous prime is 100211222102221. The next prime is 100211222102269. The reversal of 100211222102222 is 222201222112001.

It is a junction number, because it is equal to n+sod(n) for n = 100211222102194 and 100211222102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211222102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63150488 + ... + 64717899.

It is an arithmetic number, because the mean of its divisors is an integer number (3979519971336).

Almost surely, 2^{100211222102222} is an apocalyptic number.

100211222102222 is a deficient number, since it is larger than the sum of its proper divisors (90805736521906).

100211222102222 is a wasteful number, since it uses less digits than its factorization.

100211222102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127869141 (or 127869134 counting only the distinct ones).

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

Adding to 100211222102222 its reverse (222201222112001), we get a palindrome (322412444214223).

The spelling of 100211222102222 in words is "one hundred trillion, two hundred eleven billion, two hundred twenty-two million, one hundred two thousand, two hundred twenty-two".