2223342121230 has 128 divisors (see below), whose sum is σ = 5945559459840. Its totient is φ = 591227942400.

The previous prime is 2223342121193. The next prime is 2223342121243. The reversal of 2223342121230 is 321212433222.

2223342121230 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 3 + 421 + 2 + 1 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2223342121194 and 2223342121203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339386455 + ... + 339393005.

It is an arithmetic number, because the mean of its divisors is an integer number (46449683280).

Almost surely, 2^{2223342121230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223342121230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2972779729920).

2223342121230 is an abundant number, since it is smaller than the sum of its proper divisors (3722217338610).

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

2223342121230 is a wasteful number, since it uses less digits than its factorization.

2223342121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903 (or 9897 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2223342121230 its reverse (321212433222), we get a palindrome (2544554554452).

The spelling of 2223342121230 in words is "two trillion, two hundred twenty-three billion, three hundred forty-two million, one hundred twenty-one thousand, two hundred thirty".