22320033212020 has 48 divisors (see below), whose sum is σ = 48583815840000. Its totient is φ = 8607636791424.

The previous prime is 22320033212011. The next prime is 22320033212021. The reversal of 22320033212020 is 2021233002322.

It is a super-3 number, since 3×22320033212020³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22320033211982 and 22320033212000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320033212021) 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, 177136395 + ... + 177262354.

It is an arithmetic number, because the mean of its divisors is an integer number (1012162830000).

Almost surely, 2^{22320033212020} is an apocalyptic number.

22320033212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22320033212020 is an abundant number, since it is smaller than the sum of its proper divisors (26263782627980).

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

22320033212020 is a wasteful number, since it uses less digits than its factorization.

22320033212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354398872 (or 354398870 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22320033212020 its reverse (2021233002322), we get a palindrome (24341266214342).

The spelling of 22320033212020 in words is "twenty-two trillion, three hundred twenty billion, thirty-three million, two hundred twelve thousand, twenty".