2222027782 has 16 divisors (see below), whose sum is σ = 3595056192. Its totient is φ = 1023943680.

The previous prime is 2222027749. The next prime is 2222027783. The reversal of 2222027782 is 2877202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222027783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49998 + ... + 83329.

It is an arithmetic number, because the mean of its divisors is an integer number (224691012).

Almost surely, 2^2222027782 is an apocalyptic number.

2222027782 is a deficient number, since it is larger than the sum of its proper divisors (1373028410).

2222027782 is a wasteful number, since it uses less digits than its factorization.

2222027782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133983.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 2222027782 is about 47138.3896839932. The cubic root of 2222027782 is about 1304.9178188928.

The spelling of 2222027782 in words is "two billion, two hundred twenty-two million, twenty-seven thousand, seven hundred eighty-two".