2242255012 has 6 divisors (see below), whose sum is σ = 3923946278. Its totient is φ = 1121127504.

The previous prime is 2242254997. The next prime is 2242255013. The reversal of 2242255012 is 2105522422.

It can be written as a sum of positive squares in only one way, i.e., 1973491776 + 268763236 = 44424^2 + 16394^2 .

It is not an unprimeable number, because it can be changed into a prime (2242255013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280281873 + ... + 280281880.

Almost surely, 2^2242255012 is an apocalyptic number.

It is an amenable number.

2242255012 is a deficient number, since it is larger than the sum of its proper divisors (1681691266).

2242255012 is a wasteful number, since it uses less digits than its factorization.

2242255012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560563757 (or 560563755 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2242255012 is about 47352.4551844991. The cubic root of 2242255012 is about 1308.8654419280.

Adding to 2242255012 its reverse (2105522422), we get a palindrome (4347777434).

The spelling of 2242255012 in words is "two billion, two hundred forty-two million, two hundred fifty-five thousand, twelve".