2001100110024 has 64 divisors (see below), whose sum is σ = 5052229079040. Its totient is φ = 660438527040.

The previous prime is 2001100110017. The next prime is 2001100110041. The reversal of 2001100110024 is 4200110011002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2001100109991 and 2001100110009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14245459 + ... + 14385245.

It is an arithmetic number, because the mean of its divisors is an integer number (78941079360).

Almost surely, 2^{2001100110024} is an apocalyptic number.

2001100110024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2001100110024 is an abundant number, since it is smaller than the sum of its proper divisors (3051128969016).

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

2001100110024 is a wasteful number, since it uses less digits than its factorization.

2001100110024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145690 (or 145686 counting only the distinct ones).

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

Adding to 2001100110024 its reverse (4200110011002), we get a palindrome (6201210121026).

It can be divided in two parts, 200110011002 and 4, that multiplied together give a palindrome (800440044008).

The spelling of 2001100110024 in words is "two trillion, one billion, one hundred million, one hundred ten thousand, twenty-four".