11002222356 has 24 divisors (see below), whose sum is σ = 25911779040. Its totient is φ = 3633132192.

The previous prime is 11002222349. The next prime is 11002222373. The reversal of 11002222356 is 65322220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283071 + ... + 4285638.

It is an arithmetic number, because the mean of its divisors is an integer number (1079657460).

Almost surely, 2^11002222356 is an apocalyptic number.

It is an amenable number.

11002222356 is an abundant number, since it is smaller than the sum of its proper divisors (14909556684).

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

11002222356 is a wasteful number, since it uses less digits than its factorization.

11002222356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8568823 (or 8568821 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11002222356 its reverse (65322220011), we get a palindrome (76324442367).

The spelling of 11002222356 in words is "eleven billion, two million, two hundred twenty-two thousand, three hundred fifty-six".