11202320022 has 32 divisors (see below), whose sum is σ = 23752449024. Its totient is φ = 3515983200.

The previous prime is 11202320011. The next prime is 11202320023. The reversal of 11202320022 is 22002320211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11202319983 and 11202320010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202320023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807004 + ... + 820767.

It is an arithmetic number, because the mean of its divisors is an integer number (742264032).

Almost surely, 2^11202320022 is an apocalyptic number.

11202320022 is an abundant number, since it is smaller than the sum of its proper divisors (12550129002).

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

11202320022 is a wasteful number, since it uses less digits than its factorization.

11202320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627844.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11202320022 its reverse (22002320211), we get a palindrome (33204640233).

The spelling of 11202320022 in words is "eleven billion, two hundred two million, three hundred twenty thousand, twenty-two".