2001110215 has 8 divisors (see below), whose sum is σ = 2586050208. Its totient is φ = 1477742880.

The previous prime is 2001110207. The next prime is 2001110219. The reversal of 2001110215 is 5120111002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001110215 - 2³ = 2001110207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2001110195 and 2001110204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001110219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15393091 + ... + 15393220.

It is an arithmetic number, because the mean of its divisors is an integer number (323256276).

Almost surely, 2^2001110215 is an apocalyptic number.

2001110215 is a deficient number, since it is larger than the sum of its proper divisors (584939993).

2001110215 is a wasteful number, since it uses less digits than its factorization.

2001110215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30786329.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 2001110215 is about 44733.7704089427. The cubic root of 2001110215 is about 1260.1541373121.

Adding to 2001110215 its reverse (5120111002), we get a palindrome (7121221217).

The spelling of 2001110215 in words is "two billion, one million, one hundred ten thousand, two hundred fifteen".