11002021001002 has 32 divisors (see below), whose sum is σ = 17739407862144. Its totient is φ = 5104156939200.

The previous prime is 11002021000987. The next prime is 11002021001087. The reversal of 11002021001002 is 20010012020011.

It is a super-2 number, since 2×11002021001002² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11002021001002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9201249 + ... + 10327972.

It is an arithmetic number, because the mean of its divisors is an integer number (554356495692).

Almost surely, 2^{11002021001002} is an apocalyptic number.

11002021001002 is a deficient number, since it is larger than the sum of its proper divisors (6737386861142).

11002021001002 is a wasteful number, since it uses less digits than its factorization.

11002021001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529614.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11002021001002 its reverse (20010012020011), we get a palindrome (31012033021013).

The spelling of 11002021001002 in words is "eleven trillion, two billion, twenty-one million, one thousand, two".