100222202222222 has 32 divisors (see below), whose sum is σ = 159699452167200. Its totient is φ = 47037525147648.

The previous prime is 100222202222213. The next prime is 100222202222239. The reversal of 100222202222222 is 222222202222001.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 556400078 + ... + 556580174.

It is an arithmetic number, because the mean of its divisors is an integer number (4990607880225).

Almost surely, 2^{100222202222222} is an apocalyptic number.

100222202222222 is a deficient number, since it is larger than the sum of its proper divisors (59477249944978).

100222202222222 is a wasteful number, since it uses less digits than its factorization.

100222202222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314580.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 100222202222222 its reverse (222222202222001), we get a palindrome (322444404444223).

The spelling of 100222202222222 in words is "one hundred trillion, two hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand, two hundred twenty-two".