11221002302 has 8 divisors (see below), whose sum is σ = 16836023496. Its totient is φ = 5608994472.

The previous prime is 11221002301. The next prime is 11221002307. The reversal of 11221002302 is 20320012211.

It is a happy number.

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

It is a super-2 number, since 2×11221002302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221002301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744008 + ... + 758939.

It is an arithmetic number, because the mean of its divisors is an integer number (2104502937).

Almost surely, 2^11221002302 is an apocalyptic number.

11221002302 is a deficient number, since it is larger than the sum of its proper divisors (5615021194).

11221002302 is a wasteful number, since it uses less digits than its factorization.

11221002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506682.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11221002302 its reverse (20320012211), we get a palindrome (31541014513).

Subtracting 11221002302 from its reverse (20320012211), we obtain a palindrome (9099009909).

The spelling of 11221002302 in words is "eleven billion, two hundred twenty-one million, two thousand, three hundred two".