22332212002 has 8 divisors (see below), whose sum is σ = 33499162476. Its totient is φ = 11165824512.

The previous prime is 22332211991. The next prime is 22332212017. The reversal of 22332212002 is 20021223322.

It can be written as a sum of positive squares in 2 ways, for example, as 22320658801 + 11553201 = 149401^2 + 3399^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21303 + ... + 212410.

Almost surely, 2^22332212002 is an apocalyptic number.

22332212002 is a deficient number, since it is larger than the sum of its proper divisors (11166950474).

22332212002 is a wasteful number, since it uses less digits than its factorization.

22332212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281492.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22332212002 its reverse (20021223322), we get a palindrome (42353435324).

The spelling of 22332212002 in words is "twenty-two billion, three hundred thirty-two million, two hundred twelve thousand, two".