2281865022 has 12 divisors (see below), whose sum is σ = 4944040920. Its totient is φ = 760621668.

The previous prime is 2281865011. The next prime is 2281865041. The reversal of 2281865022 is 2205681822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63385122 + ... + 63385157.

It is an arithmetic number, because the mean of its divisors is an integer number (412003410).

Almost surely, 2^2281865022 is an apocalyptic number.

2281865022 is an abundant number, since it is smaller than the sum of its proper divisors (2662175898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2281865022 is a wasteful number, since it uses less digits than its factorization.

2281865022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126770287 (or 126770284 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 2281865022 is about 47768.8708470276. The cubic root of 2281865022 is about 1316.5276471570.

The spelling of 2281865022 in words is "two billion, two hundred eighty-one million, eight hundred sixty-five thousand, twenty-two".