2223501294 has 64 divisors (see below), whose sum is σ = 5165475840. Its totient is φ = 624948480.

The previous prime is 2223501289. The next prime is 2223501307. The reversal of 2223501294 is 4921053222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1037464 + ... + 1039604.

It is an arithmetic number, because the mean of its divisors is an integer number (80710560).

Almost surely, 2^2223501294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223501294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582737920).

2223501294 is an abundant number, since it is smaller than the sum of its proper divisors (2941974546).

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

2223501294 is a wasteful number, since it uses less digits than its factorization.

2223501294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2223501294 is about 47154.0167324057. The cubic root of 2223501294 is about 1305.2062022045.

The spelling of 2223501294 in words is "two billion, two hundred twenty-three million, five hundred one thousand, two hundred ninety-four".