23020222113222 has 32 divisors (see below), whose sum is σ = 50570739659520. Its totient is φ = 6953476701600.

The previous prime is 23020222113211. The next prime is 23020222113223. The reversal of 23020222113222 is 22231122202032.

It is a super-2 number, since 2×23020222113222² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23020222113192 and 23020222113201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020222113223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389818529 + ... + 4389823772.

It is an arithmetic number, because the mean of its divisors is an integer number (1580335614360).

Almost surely, 2^{23020222113222} is an apocalyptic number.

23020222113222 is an abundant number, since it is smaller than the sum of its proper divisors (27550517546298).

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

23020222113222 is a wasteful number, since it uses less digits than its factorization.

23020222113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779642348.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23020222113222 its reverse (22231122202032), we get a palindrome (45251344315254).

The spelling of 23020222113222 in words is "twenty-three trillion, twenty billion, two hundred twenty-two million, one hundred thirteen thousand, two hundred twenty-two".