22002031132311 has 8 divisors (see below), whose sum is σ = 29505614004720. Its totient is φ = 14583234507392.

The previous prime is 22002031132307. The next prime is 22002031132357. The reversal of 22002031132311 is 11323113020022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22002031132311 - 2² = 22002031132307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002031132381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21196561266 + ... + 21196562303.

It is an arithmetic number, because the mean of its divisors is an integer number (3688201750590).

Almost surely, 2^{22002031132311} is an apocalyptic number.

22002031132311 is a deficient number, since it is larger than the sum of its proper divisors (7503582872409).

22002031132311 is a wasteful number, since it uses less digits than its factorization.

22002031132311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42393123745.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22002031132311 its reverse (11323113020022), we get a palindrome (33325144152333).

The spelling of 22002031132311 in words is "twenty-two trillion, two billion, thirty-one million, one hundred thirty-two thousand, three hundred eleven".