11021201402 has 8 divisors (see below), whose sum is σ = 16610152512. Its totient is φ = 5484483900.

The previous prime is 11021201339. The next prime is 11021201417. The reversal of 11021201402 is 20410212011.

It is a happy number.

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

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, 13057874 + ... + 13058717.

It is an arithmetic number, because the mean of its divisors is an integer number (2076269064).

Almost surely, 2^11021201402 is an apocalyptic number.

11021201402 is a deficient number, since it is larger than the sum of its proper divisors (5588951110).

11021201402 is a wasteful number, since it uses less digits than its factorization.

11021201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26116804.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11021201402 its reverse (20410212011), we get a palindrome (31431413413).

The spelling of 11021201402 in words is "eleven billion, twenty-one million, two hundred one thousand, four hundred two".