2226213654 has 64 divisors (see below), whose sum is σ = 5439329280. Its totient is φ = 593556480.

The previous prime is 2226213637. The next prime is 2226213697. The reversal of 2226213654 is 4563126222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11502 + ... + 67710.

It is an arithmetic number, because the mean of its divisors is an integer number (84989520).

Almost surely, 2^2226213654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226213654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719664640).

2226213654 is an abundant number, since it is smaller than the sum of its proper divisors (3213115626).

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

2226213654 is a wasteful number, since it uses less digits than its factorization.

2226213654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56285.

The product of its digits is 34560, while the sum is 33.

The square root of 2226213654 is about 47182.7686131282. The cubic root of 2226213654 is about 1305.7367094376.

Adding to 2226213654 its reverse (4563126222), we get a palindrome (6789339876).

The spelling of 2226213654 in words is "two billion, two hundred twenty-six million, two hundred thirteen thousand, six hundred fifty-four".