22002031132211 has 4 divisors (see below), whose sum is σ = 23694495065472. Its totient is φ = 20309567198952.

The previous prime is 22002031132177. The next prime is 22002031132229. The reversal of 22002031132211 is 11223113020022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22002031132211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002031137211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846231966611 + ... + 846231966636.

It is an arithmetic number, because the mean of its divisors is an integer number (5923623766368).

Almost surely, 2^{22002031132211} is an apocalyptic number.

22002031132211 is a deficient number, since it is larger than the sum of its proper divisors (1692463933261).

22002031132211 is a wasteful number, since it uses less digits than its factorization.

22002031132211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692463933260.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22002031132211 its reverse (11223113020022), we get a palindrome (33225144152233).

The spelling of 22002031132211 in words is "twenty-two trillion, two billion, thirty-one million, one hundred thirty-two thousand, two hundred eleven".