11322203022 has 48 divisors (see below), whose sum is σ = 26608611120. Its totient is φ = 3458681856.

The previous prime is 11322203017. The next prime is 11322203033. The reversal of 11322203022 is 22030222311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11322202986 and 11322203004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141523 + ... + 206574.

It is an arithmetic number, because the mean of its divisors is an integer number (554346065).

Almost surely, 2^11322203022 is an apocalyptic number.

11322203022 is an abundant number, since it is smaller than the sum of its proper divisors (15286408098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11322203022 is a wasteful number, since it uses less digits than its factorization.

11322203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348257 (or 348254 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11322203022 its reverse (22030222311), we get a palindrome (33352425333).

The spelling of 11322203022 in words is "eleven billion, three hundred twenty-two million, two hundred three thousand, twenty-two".