1202255982 has 12 divisors (see below), whose sum is σ = 2604888000. Its totient is φ = 400751988.

The previous prime is 1202255881. The next prime is 1202255983. The reversal of 1202255982 is 2895522021.

1202255982 is a `hidden beast` number, since 1 + 2 + 0 + 22 + 559 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202255983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33395982 + ... + 33396017.

It is an arithmetic number, because the mean of its divisors is an integer number (217074000).

Almost surely, 2^1202255982 is an apocalyptic number.

1202255982 is an abundant number, since it is smaller than the sum of its proper divisors (1402632018).

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

1202255982 is a wasteful number, since it uses less digits than its factorization.

1202255982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66792007 (or 66792004 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1202255982 is about 34673.5631569644. The cubic root of 1202255982 is about 1063.3240796968.

The spelling of 1202255982 in words is "one billion, two hundred two million, two hundred fifty-five thousand, nine hundred eighty-two".