1002201002 has 16 divisors (see below), whose sum is σ = 1643716800. Its totient is φ = 454503840.

The previous prime is 1002200987. The next prime is 1002201041. The reversal of 1002201002 is 2001022001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42227 + ... + 61542.

It is an arithmetic number, because the mean of its divisors is an integer number (102732300).

Almost surely, 2^1002201002 is an apocalyptic number.

1002201002 is a deficient number, since it is larger than the sum of its proper divisors (641515798).

1002201002 is a wasteful number, since it uses less digits than its factorization.

1002201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104221.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1002201002 is about 31657.5583707904. The cubic root of 1002201002 is about 1000.7331297228.

Adding to 1002201002 its reverse (2001022001), we get a palindrome (3003223003).

The spelling of 1002201002 in words is "one billion, two million, two hundred one thousand, two".