11320022402 has 8 divisors (see below), whose sum is σ = 18286190076. Its totient is φ = 5224625712.

The previous prime is 11320022393. The next prime is 11320022423. The reversal of 11320022402 is 20422002311.

It can be written as a sum of positive squares in 2 ways, for example, as 9824576161 + 1495446241 = 99119^2 + 38671^2 .

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

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, 217692713 + ... + 217692764.

Almost surely, 2^11320022402 is an apocalyptic number.

11320022402 is a deficient number, since it is larger than the sum of its proper divisors (6966167674).

11320022402 is a wasteful number, since it uses less digits than its factorization.

11320022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435385492.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 11320022402 its reverse (20422002311), we get a palindrome (31742024713).

The spelling of 11320022402 in words is "eleven billion, three hundred twenty million, twenty-two thousand, four hundred two".