1000202208 has 48 divisors (see below), whose sum is σ = 2779978320. Its totient is φ = 313788416.

The previous prime is 1000202153. The next prime is 1000202209. The reversal of 1000202208 is 8022020001.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000202209) 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, 304803 + ... + 308066.

It is an arithmetic number, because the mean of its divisors is an integer number (57916215).

Almost surely, 2^1000202208 is an apocalyptic number.

It is an amenable number.

1000202208 is an abundant number, since it is smaller than the sum of its proper divisors (1779776112).

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

1000202208 is a wasteful number, since it uses less digits than its factorization.

1000202208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612899 (or 612891 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1000202208 is about 31625.9736292814. The cubic root of 1000202208 is about 1000.0673981241.

Adding to 1000202208 its reverse (8022020001), we get a palindrome (9022222209).

The spelling of 1000202208 in words is "one billion, two hundred two thousand, two hundred eight".