100120122010 has 16 divisors (see below), whose sum is σ = 180760685472. Its totient is φ = 39927056400.

The previous prime is 100120122007. The next prime is 100120122013. The reversal of 100120122010 is 10221021001.

It is an interprime number because it is at equal distance from previous prime (100120122007) and next prime (100120122013).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100120122013) 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 7 ways as a sum of consecutive naturals, for example, 15120576 + ... + 15127195.

It is an arithmetic number, because the mean of its divisors is an integer number (11297542842).

Almost surely, 2^100120122010 is an apocalyptic number.

100120122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120122010 is a deficient number, since it is larger than the sum of its proper divisors (80640563462).

100120122010 is a wasteful number, since it uses less digits than its factorization.

100120122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30248109.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100120122010 its reverse (10221021001), we get a palindrome (110341143011).

The spelling of 100120122010 in words is "one hundred billion, one hundred twenty million, one hundred twenty-two thousand, ten".