22210223322330 has 160 divisors (see below), whose sum is σ = 59993975028240. Its totient is φ = 5895647493120.

The previous prime is 22210223322241. The next prime is 22210223322347. The reversal of 22210223322330 is 3322332201222.

22210223322330 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 0 + 2 + 2 + 3 + 322 + 330 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2614116613329 + 19596106709001 = 1616823^2 + 4426749^2 .

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 = 22210223322294 and 22210223322303.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1231088110 + ... + 1231106150.

Almost surely, 2^{22210223322330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22210223322330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29996987514120).

22210223322330 is an abundant number, since it is smaller than the sum of its proper divisors (37783751705910).

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

22210223322330 is a wasteful number, since it uses less digits than its factorization.

22210223322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24926 (or 24917 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22210223322330 its reverse (3322332201222), we get a palindrome (25532555523552).

The spelling of 22210223322330 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred thirty".