11002031022 has 8 divisors (see below), whose sum is σ = 22004062056. Its totient is φ = 3667343672.

The previous prime is 11002031017. The next prime is 11002031059. The reversal of 11002031022 is 22013020011.

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

11002031022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11002030989 and 11002031007.

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, 916835913 + ... + 916835924.

It is an arithmetic number, because the mean of its divisors is an integer number (2750507757).

Almost surely, 2^11002031022 is an apocalyptic number.

11002031022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002031022 is a wasteful number, since it uses less digits than its factorization.

11002031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833671842.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11002031022 its reverse (22013020011), we get a palindrome (33015051033).

The spelling of 11002031022 in words is "eleven billion, two million, thirty-one thousand, twenty-two".