22142131211399 has 4 divisors (see below), whose sum is σ = 22154849266680. Its totient is φ = 22129413156120.

The previous prime is 22142131211381. The next prime is 22142131211449. The reversal of 22142131211399 is 99311213124122.

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

It is a cyclic number.

It is not a de Polignac number, because 22142131211399 - 2¹² = 22142131207303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142131211339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359025029 + ... + 6359028510.

It is an arithmetic number, because the mean of its divisors is an integer number (5538712316670).

Almost surely, 2^{22142131211399} is an apocalyptic number.

22142131211399 is a deficient number, since it is larger than the sum of its proper divisors (12718055281).

22142131211399 is a wasteful number, since it uses less digits than its factorization.

22142131211399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12718055280.

The product of its digits is 46656, while the sum is 41.

The spelling of 22142131211399 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty-one million, two hundred eleven thousand, three hundred ninety-nine".