22023303120 has 480 divisors, whose sum is σ = 93158537472. Its totient is φ = 4538032128.

The previous prime is 22023303119. The next prime is 22023303121. The reversal of 22023303120 is 2130332022.

It is a happy number.

22023303120 is a `hidden beast` number, since 2 + 20 + 2 + 330 + 312 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (22023303119) and next prime (22023303121).

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 = 22023303093 and 22023303102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023303121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2813452 + ... + 2821268.

Almost surely, 2^22023303120 is an apocalyptic number.

22023303120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22023303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46579268736).

22023303120 is an abundant number, since it is smaller than the sum of its proper divisors (71135234352).

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

22023303120 is a wasteful number, since it uses less digits than its factorization.

22023303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7899 (or 7890 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22023303120 its reverse (2130332022), we get a palindrome (24153635142).

The spelling of 22023303120 in words is "twenty-two billion, twenty-three million, three hundred three thousand, one hundred twenty".