2242022012 has 24 divisors (see below), whose sum is σ = 4045956096. Its totient is φ = 1086498288.

The previous prime is 2242022009. The next prime is 2242022017. The reversal of 2242022012 is 2102202422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242022017) 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, 38528 + ... + 77255.

It is an arithmetic number, because the mean of its divisors is an integer number (168581504).

Almost surely, 2^2242022012 is an apocalyptic number.

It is an amenable number.

2242022012 is a deficient number, since it is larger than the sum of its proper divisors (1803934084).

2242022012 is a wasteful number, since it uses less digits than its factorization.

2242022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115937 (or 115935 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2242022012 is about 47349.9948468846. The cubic root of 2242022012 is about 1308.8201042047.

Adding to 2242022012 its reverse (2102202422), we get a palindrome (4344224434).

The spelling of 2242022012 in words is "two billion, two hundred forty-two million, twenty-two thousand, twelve".