2215522222334 has 64 divisors (see below), whose sum is σ = 3542187220992. Its totient is φ = 1037820729600.

The previous prime is 2215522222321. The next prime is 2215522222337. The reversal of 2215522222334 is 4332222255122.

2215522222334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2215522222334² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2215522222294 and 2215522222303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215522222337) 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, 87964307 + ... + 87989489.

It is an arithmetic number, because the mean of its divisors is an integer number (55346675328).

Almost surely, 2^{2215522222334} is an apocalyptic number.

2215522222334 is a deficient number, since it is larger than the sum of its proper divisors (1326664998658).

2215522222334 is a wasteful number, since it uses less digits than its factorization.

2215522222334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25641.

The product of its digits is 115200, while the sum is 35.

Adding to 2215522222334 its reverse (4332222255122), we get a palindrome (6547744477456).

The spelling of 2215522222334 in words is "two trillion, two hundred fifteen billion, five hundred twenty-two million, two hundred twenty-two thousand, three hundred thirty-four".