22330212123 has 8 divisors (see below), whose sum is σ = 29774573136. Its totient is φ = 14886329600.

The previous prime is 22330212103. The next prime is 22330212143. The reversal of 22330212123 is 32121203322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22330212103) and next prime (22330212143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22330212123 - 2¹² = 22330208027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22330212123.

It is not an unprimeable number, because it can be changed into a prime (22330212103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9043 + ... + 211523.

It is an arithmetic number, because the mean of its divisors is an integer number (3721821642).

Almost surely, 2^22330212123 is an apocalyptic number.

22330212123 is a deficient number, since it is larger than the sum of its proper divisors (7444361013).

22330212123 is a wasteful number, since it uses less digits than its factorization.

22330212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239245.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22330212123 its reverse (32121203322), we get a palindrome (54451415445).

The spelling of 22330212123 in words is "twenty-two billion, three hundred thirty million, two hundred twelve thousand, one hundred twenty-three".