1002102220213 has 4 divisors (see below), whose sum is σ = 1002155263200. Its totient is φ = 1002049177228.

The previous prime is 1002102220211. The next prime is 1002102220303. The reversal of 1002102220213 is 3120222012001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002102220213 - 2¹ = 1002102220211 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 (1002102220211) 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, 26493145 + ... + 26530942.

It is an arithmetic number, because the mean of its divisors is an integer number (250538815800).

Almost surely, 2^{1002102220213} is an apocalyptic number.

It is an amenable number.

1002102220213 is a deficient number, since it is larger than the sum of its proper divisors (53042987).

1002102220213 is an equidigital number, since it uses as much as digits as its factorization.

1002102220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53042986.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1002102220213 its reverse (3120222012001), we get a palindrome (4122324232214).

The spelling of 1002102220213 in words is "one trillion, two billion, one hundred two million, two hundred twenty thousand, two hundred thirteen".