1852006122 has 12 divisors (see below), whose sum is σ = 4012679970. Its totient is φ = 617335368.

The previous prime is 1852006111. The next prime is 1852006139. The reversal of 1852006122 is 2216002581.

It is a happy number.

1852006122 is a `hidden beast` number, since 18 + 520 + 0 + 6 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1603281681 + 248724441 = 40041^2 + 15771^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51444597 + ... + 51444632.

Almost surely, 2^1852006122 is an apocalyptic number.

1852006122 is an abundant number, since it is smaller than the sum of its proper divisors (2160673848).

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

1852006122 is a wasteful number, since it uses less digits than its factorization.

1852006122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102889237 (or 102889234 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1852006122 is about 43034.9407110083. The cubic root of 1852006122 is about 1228.0445987650.

The spelling of 1852006122 in words is "one billion, eight hundred fifty-two million, six thousand, one hundred twenty-two".