2045600222 has 8 divisors (see below), whose sum is σ = 3072455976. Its totient is φ = 1021448232.

The previous prime is 2045600203. The next prime is 2045600329. The reversal of 2045600222 is 2220065402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674048 + ... + 677075.

It is an arithmetic number, because the mean of its divisors is an integer number (384056997).

Almost surely, 2^2045600222 is an apocalyptic number.

2045600222 is a deficient number, since it is larger than the sum of its proper divisors (1026855754).

2045600222 is a wasteful number, since it uses less digits than its factorization.

2045600222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351882.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2045600222 is about 45228.3121727973. The cubic root of 2045600222 is about 1269.4246307667.

Adding to 2045600222 its reverse (2220065402), we get a palindrome (4265665624).

The spelling of 2045600222 in words is "two billion, forty-five million, six hundred thousand, two hundred twenty-two".