2215010055 has 32 divisors (see below), whose sum is σ = 3702620160. Its totient is φ = 1128596480.

The previous prime is 2215010041. The next prime is 2215010089. The reversal of 2215010055 is 5500105122.

It is not a de Polignac number, because 2215010055 - 2¹⁶ = 2214944519 is a prime.

It is a super-2 number, since 2×2215010055² = 9812539087502206050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317050 + ... + 323960.

It is an arithmetic number, because the mean of its divisors is an integer number (115706880).

Almost surely, 2^2215010055 is an apocalyptic number.

2215010055 is a deficient number, since it is larger than the sum of its proper divisors (1487610105).

2215010055 is a wasteful number, since it uses less digits than its factorization.

2215010055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2215010055 is about 47063.8933259882. The cubic root of 2215010055 is about 1303.5426163766.

Adding to 2215010055 its reverse (5500105122), we get a palindrome (7715115177).

The spelling of 2215010055 in words is "two billion, two hundred fifteen million, ten thousand, fifty-five".