22330333402 has 8 divisors (see below), whose sum is σ = 36072077076. Its totient is φ = 10306307712.

The previous prime is 22330333373. The next prime is 22330333409. The reversal of 22330333402 is 20433303322.

It can be written as a sum of positive squares in 2 ways, for example, as 15545351761 + 6784981641 = 124681^2 + 82371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22330333409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429429463 + ... + 429429514.

Almost surely, 2^22330333402 is an apocalyptic number.

22330333402 is a deficient number, since it is larger than the sum of its proper divisors (13741743674).

22330333402 is a wasteful number, since it uses less digits than its factorization.

22330333402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858858992.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 22330333402 its reverse (20433303322), we get a palindrome (42763636724).

The spelling of 22330333402 in words is "twenty-two billion, three hundred thirty million, three hundred thirty-three thousand, four hundred two".