11322012022 has 4 divisors (see below), whose sum is σ = 16983018036. Its totient is φ = 5661006010.

The previous prime is 11322012001. The next prime is 11322012043. The reversal of 11322012022 is 22021022311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11322012001) and next prime (11322012043).

It is a junction number, because it is equal to n+sod(n) for n = 11322011987 and 11322012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830503004 + ... + 2830503007.

It is an arithmetic number, because the mean of its divisors is an integer number (4245754509).

Almost surely, 2^11322012022 is an apocalyptic number.

11322012022 is a deficient number, since it is larger than the sum of its proper divisors (5661006014).

11322012022 is an equidigital number, since it uses as much as digits as its factorization.

11322012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661006013.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11322012022 its reverse (22021022311), we get a palindrome (33343034333).

The spelling of 11322012022 in words is "eleven billion, three hundred twenty-two million, twelve thousand, twenty-two".