22233423221330 has 16 divisors (see below), whose sum is σ = 40020621827544. Its totient is φ = 8893267059840.

The previous prime is 22233423221299. The next prime is 22233423221371. The reversal of 22233423221330 is 3312232433222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21340362310969 + 893060910361 = 4619563^2 + 945019^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11862011 + ... + 13607870.

Almost surely, 2^{22233423221330} is an apocalyptic number.

22233423221330 is a deficient number, since it is larger than the sum of its proper divisors (17787198606214).

22233423221330 is a wasteful number, since it uses less digits than its factorization.

22233423221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25557181.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 22233423221330 its reverse (3312232433222), we get a palindrome (25545655654552).

The spelling of 22233423221330 in words is "twenty-two trillion, two hundred thirty-three billion, four hundred twenty-three million, two hundred twenty-one thousand, three hundred thirty".