1002222020011 has 8 divisors (see below), whose sum is σ = 1089001856000. Its totient is φ = 918845314920.

The previous prime is 1002222019999. The next prime is 1002222020027. The reversal of 1002222020011 is 1100202222001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1002222020011 - 2¹⁷ = 1002221888939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002222019973 and 1002222020000.

It is not an unprimeable number, because it can be changed into a prime (1002222020081) 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, 850782111 + ... + 850783288.

It is an arithmetic number, because the mean of its divisors is an integer number (136125232000).

Almost surely, 2^{1002222020011} is an apocalyptic number.

1002222020011 is a deficient number, since it is larger than the sum of its proper divisors (86779835989).

1002222020011 is a wasteful number, since it uses less digits than its factorization.

1002222020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701565449.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002222020011 its reverse (1100202222001), we get a palindrome (2102424242012).

The spelling of 1002222020011 in words is "one trillion, two billion, two hundred twenty-two million, twenty thousand, eleven".