11110022002 has 8 divisors (see below), whose sum is σ = 17645329116. Its totient is φ = 5228245632.

The previous prime is 11110021991. The next prime is 11110022023. The reversal of 11110022002 is 20022001111.

It can be written as a sum of positive squares in 2 ways, for example, as 9838457721 + 1271564281 = 99189^2 + 35659^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11110022002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163382643 + ... + 163382710.

Almost surely, 2^11110022002 is an apocalyptic number.

11110022002 is a deficient number, since it is larger than the sum of its proper divisors (6535307114).

11110022002 is a wasteful number, since it uses less digits than its factorization.

11110022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326765372.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11110022002 its reverse (20022001111), we get a palindrome (31132023113).

The spelling of 11110022002 in words is "eleven billion, one hundred ten million, twenty-two thousand, two".