22321120002 has 16 divisors (see below), whose sum is σ = 45680432160. Its totient is φ = 7267341312.

The previous prime is 22321119979. The next prime is 22321120007. The reversal of 22321120002 is 20002112322.

It is a happy number.

It is a super-3 number, since 3×22321120002³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22321120007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43257727 + ... + 43258242.

It is an arithmetic number, because the mean of its divisors is an integer number (2855027010).

Almost surely, 2^22321120002 is an apocalyptic number.

22321120002 is an abundant number, since it is smaller than the sum of its proper divisors (23359312158).

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

22321120002 is a wasteful number, since it uses less digits than its factorization.

22321120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86516017.

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

Adding to 22321120002 its reverse (20002112322), we get a palindrome (42323232324).

The spelling of 22321120002 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty thousand, two".