2215245011 has 16 divisors (see below), whose sum is σ = 2630500800. Its totient is φ = 1825262208.

The previous prime is 2215245007. The next prime is 2215245101. The reversal of 2215245011 is 1105425122.

It is not a de Polignac number, because 2215245011 - 2² = 2215245007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2215245001) 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, 22661 + ... + 70313.

It is an arithmetic number, because the mean of its divisors is an integer number (164406300).

Almost surely, 2^2215245011 is an apocalyptic number.

2215245011 is a deficient number, since it is larger than the sum of its proper divisors (415255789).

2215245011 is a wasteful number, since it uses less digits than its factorization.

2215245011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47918.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2215245011 is about 47066.3893983807. The cubic root of 2215245011 is about 1303.5887056077.

The spelling of 2215245011 in words is "two billion, two hundred fifteen million, two hundred forty-five thousand, eleven".