100101020222222 has 16 divisors (see below), whose sum is σ = 158086478981760. Its totient is φ = 47406601779192.

The previous prime is 100101020222197. The next prime is 100101020222239. The reversal of 100101020222222 is 222222020101001.

It is a happy number.

100101020222222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 100101020222222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268448948 + ... + 268821575.

It is an arithmetic number, because the mean of its divisors is an integer number (9880404936360).

Almost surely, 2^{100101020222222} is an apocalyptic number.

100101020222222 is a deficient number, since it is larger than the sum of its proper divisors (57985458759538).

100101020222222 is a wasteful number, since it uses less digits than its factorization.

100101020222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537275447.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100101020222222 its reverse (222222020101001), we get a palindrome (322323040323223).

The spelling of 100101020222222 in words is "one hundred trillion, one hundred one billion, twenty million, two hundred twenty-two thousand, two hundred twenty-two".