11002131022 has 8 divisors (see below), whose sum is σ = 16527081672. Its totient is φ = 5493103800.

The previous prime is 11002130987. The next prime is 11002131047. The reversal of 11002131022 is 22013120011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11002130993 and 11002131011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3979129 + ... + 3981892.

It is an arithmetic number, because the mean of its divisors is an integer number (2065885209).

Almost surely, 2^11002131022 is an apocalyptic number.

11002131022 is a deficient number, since it is larger than the sum of its proper divisors (5524950650).

11002131022 is an equidigital number, since it uses as much as digits as its factorization.

11002131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961714.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11002131022 its reverse (22013120011), we get a palindrome (33015251033).

The spelling of 11002131022 in words is "eleven billion, two million, one hundred thirty-one thousand, twenty-two".