1002220100211 has 16 divisors (see below), whose sum is σ = 1458472625280. Its totient is φ = 607115315520.

The previous prime is 1002220100191. The next prime is 1002220100227. The reversal of 1002220100211 is 1120010222001.

It is not a de Polignac number, because 1002220100211 - 2⁵ = 1002220100179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002220100281) 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, 7200165 + ... + 7338038.

It is an arithmetic number, because the mean of its divisors is an integer number (91154539080).

Almost surely, 2^{1002220100211} is an apocalyptic number.

1002220100211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002220100211 is a deficient number, since it is larger than the sum of its proper divisors (456252525069).

1002220100211 is a wasteful number, since it uses less digits than its factorization.

1002220100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14540306.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002220100211 its reverse (1120010222001), we get a palindrome (2122230322212).

The spelling of 1002220100211 in words is "one trillion, two billion, two hundred twenty million, one hundred thousand, two hundred eleven".