100220111020222 has 8 divisors (see below), whose sum is σ = 156866260727376. Its totient is φ = 47931357444432.

The previous prime is 100220111020207. The next prime is 100220111020229. The reversal of 100220111020222 is 222020111022001.

It is a happy number.

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 = 100220111020196 and 100220111020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220111020229) 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 3 ways as a sum of consecutive naturals, for example, 1089349032783 + ... + 1089349032874.

It is an arithmetic number, because the mean of its divisors is an integer number (19608282590922).

Almost surely, 2^{100220111020222} is an apocalyptic number.

100220111020222 is a deficient number, since it is larger than the sum of its proper divisors (56646149707154).

100220111020222 is a wasteful number, since it uses less digits than its factorization.

100220111020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178698065682.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100220111020222 its reverse (222020111022001), we get a palindrome (322240222042223).

The spelling of 100220111020222 in words is "one hundred trillion, two hundred twenty billion, one hundred eleven million, twenty thousand, two hundred twenty-two".