100120444104010 has 24 divisors (see below), whose sum is σ = 198089539824708. Its totient is φ = 36407434219200.

The previous prime is 100120444104001. The next prime is 100120444104029. The reversal of 100120444104010 is 10401444021001.

It can be written as a sum of positive squares in 2 ways, for example, as 99798161949409 + 322282154601 = 9989903^2 + 567699^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

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 11 ways as a sum of consecutive naturals, for example, 41372083131 + ... + 41372085550.

Almost surely, 2^{100120444104010} is an apocalyptic number.

100120444104010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120444104010 is a deficient number, since it is larger than the sum of its proper divisors (97969095720698).

100120444104010 is a wasteful number, since it uses less digits than its factorization.

100120444104010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82744168710 (or 82744168699 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 100120444104010 its reverse (10401444021001), we get a palindrome (110521888125011).

The spelling of 100120444104010 in words is "one hundred trillion, one hundred twenty billion, four hundred forty-four million, one hundred four thousand, ten".