1002210010111 has 4 divisors (see below), whose sum is σ = 1054957905400. Its totient is φ = 949462114824.

The previous prime is 1002210010097. The next prime is 1002210010129. The reversal of 1002210010111 is 1110100122001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002210010111 - 2⁵ = 1002210010079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210010511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26373947616 + ... + 26373947653.

It is an arithmetic number, because the mean of its divisors is an integer number (263739476350).

Almost surely, 2^{1002210010111} is an apocalyptic number.

1002210010111 is a deficient number, since it is larger than the sum of its proper divisors (52747895289).

1002210010111 is an equidigital number, since it uses as much as digits as its factorization.

1002210010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52747895288.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1002210010111 its reverse (1110100122001), we get a palindrome (2112310132112).

The spelling of 1002210010111 in words is "one trillion, two billion, two hundred ten million, ten thousand, one hundred eleven".