22001303002 has 16 divisors (see below), whose sum is σ = 37722962880. Its totient is φ = 9427519008.

The previous prime is 22001302991. The next prime is 22001303021. The reversal of 22001303002 is 20030310022.

It is a happy number.

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, 47427 + ... + 215062.

It is an arithmetic number, because the mean of its divisors is an integer number (2357685180).

Almost surely, 2^22001303002 is an apocalyptic number.

22001303002 is a deficient number, since it is larger than the sum of its proper divisors (15721659878).

22001303002 is a wasteful number, since it uses less digits than its factorization.

22001303002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268485.

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

Adding to 22001303002 its reverse (20030310022), we get a palindrome (42031613024).

The spelling of 22001303002 in words is "twenty-two billion, one million, three hundred three thousand, two".