1002202100002 has 8 divisors (see below), whose sum is σ = 1591732747116. Its totient is φ = 471624517632.

The previous prime is 1002202099963. The next prime is 1002202100117. The reversal of 1002202100002 is 2000012022001.

It can be written as a sum of positive squares in 2 ways, for example, as 826155562761 + 176046537241 = 908931^2 + 419579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1002202100002³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14738266143 + ... + 14738266210.

Almost surely, 2^{1002202100002} is an apocalyptic number.

1002202100002 is a deficient number, since it is larger than the sum of its proper divisors (589530647114).

1002202100002 is a wasteful number, since it uses less digits than its factorization.

1002202100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29476532372.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1002202100002 its reverse (2000012022001), we get a palindrome (3002214122003).

The spelling of 1002202100002 in words is "one trillion, two billion, two hundred two million, one hundred thousand, two".