2215062234 has 128 divisors (see below), whose sum is σ = 6170112000. Its totient is φ = 572235840.

The previous prime is 2215062233. The next prime is 2215062263. The reversal of 2215062234 is 4322605122.

It is a happy number.

2215062234 is a `hidden beast` number, since 2 + 2 + 1 + 5 + 0 + 622 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2215062198 and 2215062207.

It is not an unprimeable number, because it can be changed into a prime (2215062233) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 826104 + ... + 828780.

It is an arithmetic number, because the mean of its divisors is an integer number (48204000).

Almost surely, 2^2215062234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2215062234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3085056000).

2215062234 is an abundant number, since it is smaller than the sum of its proper divisors (3955049766).

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

2215062234 is a wasteful number, since it uses less digits than its factorization.

2215062234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2215062234 is about 47064.4476648776. The cubic root of 2215062234 is about 1303.5528521490.

Adding to 2215062234 its reverse (4322605122), we get a palindrome (6537667356).

The spelling of 2215062234 in words is "two billion, two hundred fifteen million, sixty-two thousand, two hundred thirty-four".