2213546855 has 32 divisors (see below), whose sum is σ = 2923542720. Its totient is φ = 1598837760.

The previous prime is 2213546813. The next prime is 2213546891. The reversal of 2213546855 is 5586453122.

It is not a de Polignac number, because 2213546855 - 2⁶ = 2213546791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1408220 + ... + 1409790.

It is an arithmetic number, because the mean of its divisors is an integer number (91360710).

Almost surely, 2^2213546855 is an apocalyptic number.

2213546855 is a deficient number, since it is larger than the sum of its proper divisors (709995865).

2213546855 is a wasteful number, since it uses less digits than its factorization.

2213546855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051.

The product of its digits is 288000, while the sum is 41.

The square root of 2213546855 is about 47048.3459326680. The cubic root of 2213546855 is about 1303.2555200581.

Adding to 2213546855 its reverse (5586453122), we get a palindrome (7799999977).

The spelling of 2213546855 in words is "two billion, two hundred thirteen million, five hundred forty-six thousand, eight hundred fifty-five".