22002122209976 has 32 divisors (see below), whose sum is σ = 43430344808400. Its totient is φ = 10420833024000.

The previous prime is 22002122209937. The next prime is 22002122210017. The reversal of 22002122209976 is 67990222120022.

It is a congruent 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, 7207775 + ... + 9795726.

Almost surely, 2^{22002122209976} is an apocalyptic number.

It is an amenable number.

22002122209976 is a deficient number, since it is larger than the sum of its proper divisors (21428222598424).

22002122209976 is a wasteful number, since it uses less digits than its factorization.

22002122209976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012039 (or 17012035 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

Adding to 22002122209976 its reverse (67990222120022), we get a palindrome (89992344329998).

The spelling of 22002122209976 in words is "twenty-two trillion, two billion, one hundred twenty-two million, two hundred nine thousand, nine hundred seventy-six".