2217505038 has 16 divisors (see below), whose sum is σ = 5068583040. Its totient is φ = 633572856.

The previous prime is 2217505027. The next prime is 2217505057. The reversal of 2217505038 is 8305057122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26398828 + ... + 26398911.

It is an arithmetic number, because the mean of its divisors is an integer number (316786440).

Almost surely, 2^2217505038 is an apocalyptic number.

2217505038 is an abundant number, since it is smaller than the sum of its proper divisors (2851078002).

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

2217505038 is a wasteful number, since it uses less digits than its factorization.

2217505038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52797751.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2217505038 is about 47090.3922047799. The cubic root of 2217505038 is about 1304.0318686774.

The spelling of 2217505038 in words is "two billion, two hundred seventeen million, five hundred five thousand, thirty-eight".