1002202201002 has 64 divisors (see below), whose sum is σ = 2112488106624. Its totient is φ = 316656552960.

The previous prime is 1002202200991. The next prime is 1002202201009. The reversal of 1002202201002 is 2001022022001.

It is not an unprimeable number, because it can be changed into a prime (1002202201009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786708 + ... + 1619664.

It is an arithmetic number, because the mean of its divisors is an integer number (33007626666).

Almost surely, 2^{1002202201002} is an apocalyptic number.

1002202201002 is an abundant number, since it is smaller than the sum of its proper divisors (1110285905622).

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

1002202201002 is a wasteful number, since it uses less digits than its factorization.

1002202201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833143.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1002202201002 its reverse (2001022022001), we get a palindrome (3003224223003).

The spelling of 1002202201002 in words is "one trillion, two billion, two hundred two million, two hundred one thousand, two".