22330001002 has 4 divisors (see below), whose sum is σ = 33495001506. Its totient is φ = 11165000500.

The previous prime is 22330000993. The next prime is 22330001033. The reversal of 22330001002 is 20010003322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21747695841 + 582305161 = 147471^2 + 24131^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582500249 + ... + 5582500252.

Almost surely, 2^22330001002 is an apocalyptic number.

22330001002 is a deficient number, since it is larger than the sum of its proper divisors (11165000504).

22330001002 is a wasteful number, since it uses less digits than its factorization.

22330001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11165000503.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22330001002 its reverse (20010003322), we get a palindrome (42340004324).

The spelling of 22330001002 in words is "twenty-two billion, three hundred thirty million, one thousand, two".