22010223330 has 48 divisors (see below), whose sum is σ = 57433239864. Its totient is φ = 5848197120.

The previous prime is 22010223329. The next prime is 22010223341. The reversal of 22010223330 is 3332201022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17771822721 + 4238400609 = 133311^2 + 65103^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416511 + ... + 466370.

Almost surely, 2^22010223330 is an apocalyptic number.

22010223330 is an abundant number, since it is smaller than the sum of its proper divisors (35423016534).

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

22010223330 is a wasteful number, since it uses less digits than its factorization.

22010223330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883171 (or 883168 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22010223330 its reverse (3332201022), we get a palindrome (25342424352).

The spelling of 22010223330 in words is "twenty-two billion, ten million, two hundred twenty-three thousand, three hundred thirty".