11332220422 has 16 divisors (see below), whose sum is σ = 17036946432. Its totient is φ = 5653254600.

The previous prime is 11332220413. The next prime is 11332220429. The reversal of 11332220422 is 22402223311.

It is a junction number, because it is equal to n+sod(n) for n = 11332220393 and 11332220402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332220429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1810903 + ... + 1817149.

It is an arithmetic number, because the mean of its divisors is an integer number (1064809152).

Almost surely, 2^11332220422 is an apocalyptic number.

11332220422 is a deficient number, since it is larger than the sum of its proper divisors (5704726010).

11332220422 is a wasteful number, since it uses less digits than its factorization.

11332220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11332220422 its reverse (22402223311), we get a palindrome (33734443733).

The spelling of 11332220422 in words is "eleven billion, three hundred thirty-two million, two hundred twenty thousand, four hundred twenty-two".