2239078222 has 4 divisors (see below), whose sum is σ = 3358617336. Its totient is φ = 1119539110.

The previous prime is 2239078207. The next prime is 2239078307. The reversal of 2239078222 is 2228709322.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559769554 + ... + 559769557.

It is an arithmetic number, because the mean of its divisors is an integer number (839654334).

Almost surely, 2^2239078222 is an apocalyptic number.

2239078222 is a deficient number, since it is larger than the sum of its proper divisors (1119539114).

2239078222 is a wasteful number, since it uses less digits than its factorization.

2239078222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119539113.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2239078222 is about 47318.8992052858. The cubic root of 2239078222 is about 1308.2470234416.

The spelling of 2239078222 in words is "two billion, two hundred thirty-nine million, seventy-eight thousand, two hundred twenty-two".