1202022008 has 32 divisors (see below), whose sum is σ = 2483043120. Its totient is φ = 540960000.

The previous prime is 1202022007. The next prime is 1202022013. The reversal of 1202022008 is 8002202021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202022001) 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, 58733 + ... + 76508.

Almost surely, 2^1202022008 is an apocalyptic number.

It is an amenable number.

1202022008 is an abundant number, since it is smaller than the sum of its proper divisors (1281021112).

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

1202022008 is a wasteful number, since it uses less digits than its factorization.

1202022008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135359 (or 135355 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1202022008 is about 34670.1890390001. The cubic root of 1202022008 is about 1063.2550965149.

Adding to 1202022008 its reverse (8002202021), we get a palindrome (9204224029).

The spelling of 1202022008 in words is "one billion, two hundred two million, twenty-two thousand, eight".