100100120220010 has 32 divisors (see below), whose sum is σ = 181465742384640. Its totient is φ = 39755323153728.

The previous prime is 100100120219929. The next prime is 100100120220013. The reversal of 100100120220010 is 10022021001001.

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 (100100120220013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58373757 + ... + 60064096.

It is an arithmetic number, because the mean of its divisors is an integer number (5670804449520).

Almost surely, 2^{100100120220010} is an apocalyptic number.

100100120220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100120220010 is a deficient number, since it is larger than the sum of its proper divisors (81365622164630).

100100120220010 is a wasteful number, since it uses less digits than its factorization.

100100120220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118438462.

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

Adding to 100100120220010 its reverse (10022021001001), we get a palindrome (110122141221011).

The spelling of 100100120220010 in words is "one hundred trillion, one hundred billion, one hundred twenty million, two hundred twenty thousand, ten".