1002022211211 has 16 divisors (see below), whose sum is σ = 1526914905600. Its totient is φ = 572575151808.

The previous prime is 1002022211161. The next prime is 1002022211213. The reversal of 1002022211211 is 1121122202001.

It is not a de Polignac number, because 1002022211211 - 2⁷ = 1002022211083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002022211213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141810 + ... + 1818728.

It is an arithmetic number, because the mean of its divisors is an integer number (95432181600).

Almost surely, 2^{1002022211211} is an apocalyptic number.

1002022211211 is a deficient number, since it is larger than the sum of its proper divisors (524892694389).

1002022211211 is an equidigital number, since it uses as much as digits as its factorization.

1002022211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747418.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1002022211211 its reverse (1121122202001), we get a palindrome (2123144413212).

The spelling of 1002022211211 in words is "one trillion, two billion, twenty-two million, two hundred eleven thousand, two hundred eleven".