1002201020211 has 16 divisors (see below), whose sum is σ = 1337483293344. Its totient is φ = 667526517504.

The previous prime is 1002201020153. The next prime is 1002201020237. The reversal of 1002201020211 is 1120201022001.

It is not a de Polignac number, because 1002201020211 - 2⁷ = 1002201020083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002201020311) 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, 50471161 + ... + 50491013.

It is an arithmetic number, because the mean of its divisors is an integer number (83592705834).

Almost surely, 2^{1002201020211} is an apocalyptic number.

1002201020211 is a deficient number, since it is larger than the sum of its proper divisors (335282273133).

1002201020211 is a wasteful number, since it uses less digits than its factorization.

1002201020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34310.

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

Adding to 1002201020211 its reverse (1120201022001), we get a palindrome (2122402042212).

The spelling of 1002201020211 in words is "one trillion, two billion, two hundred one million, twenty thousand, two hundred eleven".