22330121220330 has 64 divisors (see below), whose sum is σ = 66816362723328. Its totient is φ = 4640025188160.

The previous prime is 22330121220313. The next prime is 22330121220367. The reversal of 22330121220330 is 3302212103322.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22330121220330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4833357262 + ... + 4833361881.

It is an arithmetic number, because the mean of its divisors is an integer number (1044005667552).

Almost surely, 2^{22330121220330} is an apocalyptic number.

22330121220330 is an abundant number, since it is smaller than the sum of its proper divisors (44486241502998).

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

22330121220330 is a wasteful number, since it uses less digits than its factorization.

22330121220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9666719171.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22330121220330 its reverse (3302212103322), we get a palindrome (25632333323652).

The spelling of 22330121220330 in words is "twenty-two trillion, three hundred thirty billion, one hundred twenty-one million, two hundred twenty thousand, three hundred thirty".