2215051013 has 8 divisors (see below), whose sum is σ = 2531960640. Its totient is φ = 1898259840.

The previous prime is 2215050997. The next prime is 2215051019. The reversal of 2215051013 is 3101505122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2215051013 - 2⁴ = 2215050997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215051019) 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, 14933 + ... + 68213.

It is an arithmetic number, because the mean of its divisors is an integer number (316495080).

Almost surely, 2^2215051013 is an apocalyptic number.

It is an amenable number.

2215051013 is a deficient number, since it is larger than the sum of its proper divisors (316909627).

2215051013 is an equidigital number, since it uses as much as digits as its factorization.

2215051013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59227.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2215051013 is about 47064.3284558486. The cubic root of 2215051013 is about 1303.5506509782.

Adding to 2215051013 its reverse (3101505122), we get a palindrome (5316556135).

The spelling of 2215051013 in words is "two billion, two hundred fifteen million, fifty-one thousand, thirteen".