22020112302 has 32 divisors (see below), whose sum is σ = 44765486592. Its totient is φ = 7219710144.

The previous prime is 22020112277. The next prime is 22020112307. The reversal of 22020112302 is 20321102022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020112307) 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, 92253 + ... + 229239.

It is an arithmetic number, because the mean of its divisors is an integer number (1398921456).

Almost surely, 2^22020112302 is an apocalyptic number.

22020112302 is an abundant number, since it is smaller than the sum of its proper divisors (22745374290).

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

22020112302 is a wasteful number, since it uses less digits than its factorization.

22020112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137432.

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

Adding to 22020112302 its reverse (20321102022), we get a palindrome (42341214324).

The spelling of 22020112302 in words is "twenty-two billion, twenty million, one hundred twelve thousand, three hundred two".