20222330403 has 32 divisors (see below), whose sum is σ = 30315985920. Its totient is φ = 11885045760.

The previous prime is 20222330389. The next prime is 20222330423. The reversal of 20222330403 is 30403322202.

It is not a de Polignac number, because 20222330403 - 2¹⁷ = 20222199331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20222330403.

It is not an unprimeable number, because it can be changed into a prime (20222330423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109251 + ... + 228867.

It is an arithmetic number, because the mean of its divisors is an integer number (947374560).

Almost surely, 2^20222330403 is an apocalyptic number.

20222330403 is a deficient number, since it is larger than the sum of its proper divisors (10093655517).

20222330403 is a wasteful number, since it uses less digits than its factorization.

20222330403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119787.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20222330403 its reverse (30403322202), we get a palindrome (50625652605).

The spelling of 20222330403 in words is "twenty billion, two hundred twenty-two million, three hundred thirty thousand, four hundred three".