20022224343 has 8 divisors (see below), whose sum is σ = 29123235456. Its totient is φ = 12134681400.

The previous prime is 20022224309. The next prime is 20022224359. The reversal of 20022224343 is 34342222002.

It is a happy number.

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

It is not a de Polignac number, because 20022224343 - 2⁹ = 20022223831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022224743) 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, 303367003 + ... + 303367068.

It is an arithmetic number, because the mean of its divisors is an integer number (3640404432).

Almost surely, 2^20022224343 is an apocalyptic number.

20022224343 is a deficient number, since it is larger than the sum of its proper divisors (9101011113).

20022224343 is a wasteful number, since it uses less digits than its factorization.

20022224343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606734085.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20022224343 its reverse (34342222002), we get a palindrome (54364446345).

The spelling of 20022224343 in words is "twenty billion, twenty-two million, two hundred twenty-four thousand, three hundred forty-three".