20221341343031 has 8 divisors (see below), whose sum is σ = 20908138671504. Its totient is φ = 19543762770880.

The previous prime is 20221341343019. The next prime is 20221341343033. The reversal of 20221341343031 is 13034314312202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20221341343031 is a prime.

It is a super-2 number, since 2×20221341343031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20221341342985 and 20221341343003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221341343033) 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 7 ways as a sum of consecutive naturals, for example, 2304684620 + ... + 2304693393.

It is an arithmetic number, because the mean of its divisors is an integer number (2613517333938).

Almost surely, 2^{20221341343031} is an apocalyptic number.

20221341343031 is a deficient number, since it is larger than the sum of its proper divisors (686797328473).

20221341343031 is a wasteful number, since it uses less digits than its factorization.

20221341343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609378161.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20221341343031 its reverse (13034314312202), we get a palindrome (33255655655233).

The spelling of 20221341343031 in words is "twenty trillion, two hundred twenty-one billion, three hundred forty-one million, three hundred forty-three thousand, thirty-one".