2234215555 has 32 divisors (see below), whose sum is σ = 3153346560. Its totient is φ = 1498193280.

The previous prime is 2234215553. The next prime is 2234215579. The reversal of 2234215555 is 5555124322.

It is not a de Polignac number, because 2234215555 - 2¹ = 2234215553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2234215555.

It is not an unprimeable number, because it can be changed into a prime (2234215553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188106 + ... + 1189984.

It is an arithmetic number, because the mean of its divisors is an integer number (98542080).

Almost surely, 2^2234215555 is an apocalyptic number.

2234215555 is a deficient number, since it is larger than the sum of its proper divisors (919131005).

2234215555 is a wasteful number, since it uses less digits than its factorization.

2234215555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571.

The product of its digits is 60000, while the sum is 34.

The square root of 2234215555 is about 47267.4894086834. The cubic root of 2234215555 is about 1307.2992851672.

Adding to 2234215555 its reverse (5555124322), we get a palindrome (7789339877).

The spelling of 2234215555 in words is "two billion, two hundred thirty-four million, two hundred fifteen thousand, five hundred fifty-five".