2211482658 has 64 divisors (see below), whose sum is σ = 5526144000. Its totient is φ = 573182400.

The previous prime is 2211482597. The next prime is 2211482719. The reversal of 2211482658 is 8562841122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2211482597) and next prime (2211482719).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221968 + ... + 231716.

It is an arithmetic number, because the mean of its divisors is an integer number (86346000).

Almost surely, 2^2211482658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211482658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2763072000).

2211482658 is an abundant number, since it is smaller than the sum of its proper divisors (3314661342).

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

2211482658 is a wasteful number, since it uses less digits than its factorization.

2211482658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10263.

The product of its digits is 61440, while the sum is 39.

The square root of 2211482658 is about 47026.4038386947. The cubic root of 2211482658 is about 1302.8502861406.

The spelling of 2211482658 in words is "two billion, two hundred eleven million, four hundred eighty-two thousand, six hundred fifty-eight".