100010221122 has 32 divisors (see below), whose sum is σ = 229242402432. Its totient is φ = 28493397504.

The previous prime is 100010221121. The next prime is 100010221123. The reversal of 100010221122 is 221122010001.

It is an interprime number because it is at equal distance from previous prime (100010221121) and next prime (100010221123).

It is a junction number, because it is equal to n+sod(n) for n = 100010221098 and 100010221107.

It is not an unprimeable number, because it can be changed into a prime (100010221121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3357973 + ... + 3387624.

It is an arithmetic number, because the mean of its divisors is an integer number (7163825076).

Almost surely, 2^100010221122 is an apocalyptic number.

100010221122 is an abundant number, since it is smaller than the sum of its proper divisors (129232181310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100010221122 is a wasteful number, since it uses less digits than its factorization.

100010221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745962.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100010221122 its reverse (221122010001), we get a palindrome (321132231123).

The spelling of 100010221122 in words is "one hundred billion, ten million, two hundred twenty-one thousand, one hundred twenty-two".