22331021102002 has 16 divisors (see below), whose sum is σ = 33667715367000. Its totient is φ = 11108453187328.

The previous prime is 22331021101993. The next prime is 22331021102023. The reversal of 22331021102002 is 20020112013322.

It can be written as a sum of positive squares in 4 ways, for example, as 20842521060321 + 1488500041681 = 4565361^2 + 1220041^2 .

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, 10754874 + ... + 12662122.

Almost surely, 2^{22331021102002} is an apocalyptic number.

22331021102002 is a deficient number, since it is larger than the sum of its proper divisors (11336694264998).

22331021102002 is a wasteful number, since it uses less digits than its factorization.

22331021102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937165.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22331021102002 its reverse (20020112013322), we get a palindrome (42351133115324).

The spelling of 22331021102002 in words is "twenty-two trillion, three hundred thirty-one billion, twenty-one million, one hundred two thousand, two".